71380750020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{1787}}^1$

素因数の和:2802

約数の個数: 192

約数和(自身を含む): 216420664320

約数和(自身を除く): 145039914300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 947, 1110, 1140, 1406, 1787, 1894, 2109, 2220, 2812, 2841, 3515, 3574, 3788, 4218, 4735, 5361, 5682, 7030, 7148, 8436, 8935, 9470, 10545, 10722, 11364, 14060, 14205, 17870, 17993, 18940, 21090, 21444, 26805, 28410, 33953, 35039, 35740, 35986, 42180, 53610, 53979, 56820, 66119, 67906, 70078, 71972, 89965, 101859, 105117, 107220, 107958, 132238, 135812, 140156, 169765, 175195, 179930, 198357, 203718, 210234, 215916, 264476, 269895, 330595, 339530, 350390, 359860, 396714, 407436, 420468, 509295, 525585, 539790, 661190, 665741, 679060, 700780, 793428, 991785, 1018590, 1051170, 1079580, 1256261, 1322380, 1331482, 1692289, 1983570, 1997223, 2037180, 2102340, 2512522, 2662964, 3328705, 3384578, 3768783, 3967140, 3994446, 5025044, 5076867, 6281305, 6657410, 6769156, 7537566, 7988892, 8461445, 9986115, 10153734, 12562610, 13314820, 15075132, 16922890, 18843915, 19972230, 20307468, 25125220, 25384335, 32153491, 33845780, 37687830, 39944460, 50768670, 62614693, 64306982, 75375660, 96460473, 101537340, 125229386, 128613964, 160767455, 187844079, 192920946, 250458772, 313073465, 321534910, 375688158, 385841892, 482302365, 626146930, 643069820, 751376316, 939220395, 964604730, 1189679167, 1252293860, 1878440790, 1929209460, 2379358334, 3569037501, 3756881580, 4758716668, 5948395835, 7138075002, 11896791670, 14276150004, 17845187505, 23793583340, 35690375010, 71380750020]

約数ペア:

[(1, 71380750020), (2, 35690375010), (3, 23793583340), (4, 17845187505), (5, 14276150004), (6, 11896791670), (10, 7138075002), (12, 5948395835), (15, 4758716668), (19, 3756881580), (20, 3569037501), (30, 2379358334), (37, 1929209460), (38, 1878440790), (57, 1252293860), (60, 1189679167), (74, 964604730), (76, 939220395), (95, 751376316), (111, 643069820), (114, 626146930), (148, 482302365), (185, 385841892), (190, 375688158), (222, 321534910), (228, 313073465), (285, 250458772), (370, 192920946), (380, 187844079), (444, 160767455), (555, 128613964), (570, 125229386), (703, 101537340), (740, 96460473), (947, 75375660), (1110, 64306982), (1140, 62614693), (1406, 50768670), (1787, 39944460), (1894, 37687830), (2109, 33845780), (2220, 32153491), (2812, 25384335), (2841, 25125220), (3515, 20307468), (3574, 19972230), (3788, 18843915), (4218, 16922890), (4735, 15075132), (5361, 13314820), (5682, 12562610), (7030, 10153734), (7148, 9986115), (8436, 8461445), (8935, 7988892), (9470, 7537566), (10545, 6769156), (10722, 6657410), (11364, 6281305), (14060, 5076867), (14205, 5025044), (17870, 3994446), (17993, 3967140), (18940, 3768783), (21090, 3384578), (21444, 3328705), (26805, 2662964), (28410, 2512522), (33953, 2102340), (35039, 2037180), (35740, 1997223), (35986, 1983570), (42180, 1692289), (53610, 1331482), (53979, 1322380), (56820, 1256261), (66119, 1079580), (67906, 1051170), (70078, 1018590), (71972, 991785), (89965, 793428), (101859, 700780), (105117, 679060), (107220, 665741), (107958, 661190), (132238, 539790), (135812, 525585), (140156, 509295), (169765, 420468), (175195, 407436), (179930, 396714), (198357, 359860), (203718, 350390), (210234, 339530), (215916, 330595), (264476, 269895)]