9991505200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{13003}}^1$

素因数の和:13151

約数の個数: 120

約数和(自身を含む): 25643523888

約数和(自身を除く): 15652018688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 113, 136, 170, 200, 226, 272, 340, 400, 425, 452, 565, 680, 850, 904, 1130, 1360, 1700, 1808, 1921, 2260, 2825, 3400, 3842, 4520, 5650, 6800, 7684, 9040, 9605, 11300, 13003, 15368, 19210, 22600, 26006, 30736, 38420, 45200, 48025, 52012, 65015, 76840, 96050, 104024, 130030, 153680, 192100, 208048, 221051, 260060, 325075, 384200, 442102, 520120, 650150, 768400, 884204, 1040240, 1105255, 1300300, 1469339, 1768408, 2210510, 2600600, 2938678, 3536816, 4421020, 5201200, 5526275, 5877356, 7346695, 8842040, 11052550, 11754712, 14693390, 17684080, 22105100, 23509424, 24978763, 29386780, 36733475, 44210200, 49957526, 58773560, 73466950, 88420400, 99915052, 117547120, 124893815, 146933900, 199830104, 249787630, 293867800, 399660208, 499575260, 587735600, 624469075, 999150520, 1248938150, 1998301040, 2497876300, 4995752600, 9991505200]

約数ペア:

[(1, 9991505200), (2, 4995752600), (4, 2497876300), (5, 1998301040), (8, 1248938150), (10, 999150520), (16, 624469075), (17, 587735600), (20, 499575260), (25, 399660208), (34, 293867800), (40, 249787630), (50, 199830104), (68, 146933900), (80, 124893815), (85, 117547120), (100, 99915052), (113, 88420400), (136, 73466950), (170, 58773560), (200, 49957526), (226, 44210200), (272, 36733475), (340, 29386780), (400, 24978763), (425, 23509424), (452, 22105100), (565, 17684080), (680, 14693390), (850, 11754712), (904, 11052550), (1130, 8842040), (1360, 7346695), (1700, 5877356), (1808, 5526275), (1921, 5201200), (2260, 4421020), (2825, 3536816), (3400, 2938678), (3842, 2600600), (4520, 2210510), (5650, 1768408), (6800, 1469339), (7684, 1300300), (9040, 1105255), (9605, 1040240), (11300, 884204), (13003, 768400), (15368, 650150), (19210, 520120), (22600, 442102), (26006, 384200), (30736, 325075), (38420, 260060), (45200, 221051), (48025, 208048), (52012, 192100), (65015, 153680), (76840, 130030), (96050, 104024)]