90171060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 311496192

約数和(自身を除く): 221325132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 119, 140, 146, 170, 173, 204, 210, 219, 238, 255, 292, 340, 346, 357, 365, 420, 438, 476, 510, 511, 519, 595, 692, 714, 730, 865, 876, 1020, 1022, 1038, 1095, 1190, 1211, 1241, 1428, 1460, 1533, 1730, 1785, 2044, 2076, 2190, 2380, 2422, 2482, 2555, 2595, 2941, 3066, 3460, 3570, 3633, 3723, 4380, 4844, 4964, 5110, 5190, 5882, 6055, 6132, 6205, 7140, 7266, 7446, 7665, 8687, 8823, 10220, 10380, 11764, 12110, 12410, 12629, 14532, 14705, 14892, 15330, 17374, 17646, 18165, 18615, 20587, 24220, 24820, 25258, 26061, 29410, 30660, 34748, 35292, 36330, 37230, 37887, 41174, 43435, 44115, 50516, 52122, 58820, 61761, 63145, 72660, 74460, 75774, 82348, 86870, 88230, 88403, 102935, 104244, 123522, 126290, 130305, 151548, 173740, 176460, 176806, 189435, 205870, 214693, 247044, 252580, 260610, 265209, 308805, 353612, 378870, 411740, 429386, 442015, 521220, 530418, 617610, 644079, 757740, 858772, 884030, 1060836, 1073465, 1235220, 1288158, 1326045, 1502851, 1768060, 2146930, 2576316, 2652090, 3005702, 3220395, 4293860, 4508553, 5304180, 6011404, 6440790, 7514255, 9017106, 12881580, 15028510, 18034212, 22542765, 30057020, 45085530, 90171060]

約数ペア:

[(1, 90171060), (2, 45085530), (3, 30057020), (4, 22542765), (5, 18034212), (6, 15028510), (7, 12881580), (10, 9017106), (12, 7514255), (14, 6440790), (15, 6011404), (17, 5304180), (20, 4508553), (21, 4293860), (28, 3220395), (30, 3005702), (34, 2652090), (35, 2576316), (42, 2146930), (51, 1768060), (60, 1502851), (68, 1326045), (70, 1288158), (73, 1235220), (84, 1073465), (85, 1060836), (102, 884030), (105, 858772), (119, 757740), (140, 644079), (146, 617610), (170, 530418), (173, 521220), (204, 442015), (210, 429386), (219, 411740), (238, 378870), (255, 353612), (292, 308805), (340, 265209), (346, 260610), (357, 252580), (365, 247044), (420, 214693), (438, 205870), (476, 189435), (510, 176806), (511, 176460), (519, 173740), (595, 151548), (692, 130305), (714, 126290), (730, 123522), (865, 104244), (876, 102935), (1020, 88403), (1022, 88230), (1038, 86870), (1095, 82348), (1190, 75774), (1211, 74460), (1241, 72660), (1428, 63145), (1460, 61761), (1533, 58820), (1730, 52122), (1785, 50516), (2044, 44115), (2076, 43435), (2190, 41174), (2380, 37887), (2422, 37230), (2482, 36330), (2555, 35292), (2595, 34748), (2941, 30660), (3066, 29410), (3460, 26061), (3570, 25258), (3633, 24820), (3723, 24220), (4380, 20587), (4844, 18615), (4964, 18165), (5110, 17646), (5190, 17374), (5882, 15330), (6055, 14892), (6132, 14705), (6205, 14532), (7140, 12629), (7266, 12410), (7446, 12110), (7665, 11764), (8687, 10380), (8823, 10220)]