23274020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 66189312

約数和(自身を除く): 42915292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 127, 140, 154, 170, 187, 196, 220, 238, 245, 254, 308, 340, 374, 385, 476, 490, 508, 539, 595, 635, 748, 770, 833, 889, 935, 980, 1078, 1190, 1270, 1309, 1397, 1540, 1666, 1778, 1870, 2156, 2159, 2380, 2540, 2618, 2695, 2794, 3332, 3556, 3740, 4165, 4318, 4445, 5236, 5390, 5588, 6223, 6545, 6985, 8330, 8636, 8890, 9163, 9779, 10780, 10795, 12446, 13090, 13970, 15113, 16660, 17780, 18326, 19558, 21590, 23749, 24892, 26180, 27940, 30226, 31115, 36652, 39116, 43180, 45815, 47498, 48895, 60452, 62230, 68453, 75565, 91630, 94996, 97790, 105791, 118745, 124460, 136906, 151130, 166243, 183260, 195580, 211582, 237490, 273812, 302260, 332486, 342265, 423164, 474980, 528955, 664972, 684530, 831215, 1057910, 1163701, 1369060, 1662430, 2115820, 2327402, 3324860, 4654804, 5818505, 11637010, 23274020]

約数ペア:

[(1, 23274020), (2, 11637010), (4, 5818505), (5, 4654804), (7, 3324860), (10, 2327402), (11, 2115820), (14, 1662430), (17, 1369060), (20, 1163701), (22, 1057910), (28, 831215), (34, 684530), (35, 664972), (44, 528955), (49, 474980), (55, 423164), (68, 342265), (70, 332486), (77, 302260), (85, 273812), (98, 237490), (110, 211582), (119, 195580), (127, 183260), (140, 166243), (154, 151130), (170, 136906), (187, 124460), (196, 118745), (220, 105791), (238, 97790), (245, 94996), (254, 91630), (308, 75565), (340, 68453), (374, 62230), (385, 60452), (476, 48895), (490, 47498), (508, 45815), (539, 43180), (595, 39116), (635, 36652), (748, 31115), (770, 30226), (833, 27940), (889, 26180), (935, 24892), (980, 23749), (1078, 21590), (1190, 19558), (1270, 18326), (1309, 17780), (1397, 16660), (1540, 15113), (1666, 13970), (1778, 13090), (1870, 12446), (2156, 10795), (2159, 10780), (2380, 9779), (2540, 9163), (2618, 8890), (2695, 8636), (2794, 8330), (3332, 6985), (3556, 6545), (3740, 6223), (4165, 5588), (4318, 5390), (4445, 5236)]