90992330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 124558390

約数列:

[1, 2, 5, 10, 11, 13, 17, 19, 22, 26, 34, 38, 55, 65, 85, 95, 110, 130, 143, 170, 187, 190, 197, 209, 221, 247, 286, 323, 374, 394, 418, 442, 494, 646, 715, 935, 985, 1045, 1105, 1235, 1430, 1615, 1870, 1970, 2090, 2167, 2210, 2431, 2470, 2561, 2717, 3230, 3349, 3553, 3743, 4199, 4334, 4862, 5122, 5434, 6698, 7106, 7486, 8398, 10835, 12155, 12805, 13585, 16745, 17765, 18715, 20995, 21670, 24310, 25610, 27170, 28171, 33490, 35530, 36839, 37430, 41173, 41990, 43537, 46189, 48659, 56342, 63631, 73678, 82346, 87074, 92378, 97318, 127262, 140855, 184195, 205865, 217685, 230945, 243295, 281710, 318155, 368390, 411730, 435370, 461890, 478907, 486590, 535249, 636310, 699941, 827203, 957814, 1070498, 1399882, 1654406, 2394535, 2676245, 3499705, 4136015, 4789070, 5352490, 6999410, 8272030, 9099233, 18198466, 45496165, 90992330]

約数ペア:

[(1, 90992330), (2, 45496165), (5, 18198466), (10, 9099233), (11, 8272030), (13, 6999410), (17, 5352490), (19, 4789070), (22, 4136015), (26, 3499705), (34, 2676245), (38, 2394535), (55, 1654406), (65, 1399882), (85, 1070498), (95, 957814), (110, 827203), (130, 699941), (143, 636310), (170, 535249), (187, 486590), (190, 478907), (197, 461890), (209, 435370), (221, 411730), (247, 368390), (286, 318155), (323, 281710), (374, 243295), (394, 230945), (418, 217685), (442, 205865), (494, 184195), (646, 140855), (715, 127262), (935, 97318), (985, 92378), (1045, 87074), (1105, 82346), (1235, 73678), (1430, 63631), (1615, 56342), (1870, 48659), (1970, 46189), (2090, 43537), (2167, 41990), (2210, 41173), (2431, 37430), (2470, 36839), (2561, 35530), (2717, 33490), (3230, 28171), (3349, 27170), (3553, 25610), (3743, 24310), (4199, 21670), (4334, 20995), (4862, 18715), (5122, 17765), (5434, 16745), (6698, 13585), (7106, 12805), (7486, 12155), (8398, 10835)]