900484459490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1\times {\mathrm{13723}}^1$

素因数の和:16528

約数の個数: 128

約数和(自身を含む): 2086926336000

約数和(自身を除く): 1186441876510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 2749, 3410, 4774, 5498, 11935, 13723, 13745, 19243, 23870, 27446, 27490, 30239, 38486, 60478, 68615, 85219, 96061, 96215, 137230, 150953, 151195, 170438, 192122, 192430, 211673, 301906, 302390, 423346, 425413, 426095, 480305, 596533, 754765, 850826, 852190, 937409, 960610, 1056671, 1058365, 1193066, 1509530, 1874818, 2113342, 2116730, 2127065, 2977891, 2982665, 4254130, 4679543, 4687045, 5283355, 5955782, 5965330, 6561863, 9359086, 9374090, 10566710, 13123726, 14889455, 23397715, 29778910, 32756801, 32809315, 37724527, 46795430, 65513602, 65618630, 75449054, 163784005, 188622635, 264071689, 327568010, 377245270, 414969797, 528143378, 829939594, 1169460337, 1320358445, 2074848985, 2338920674, 2640716890, 2904788579, 4149697970, 5809577158, 5847301685, 8186222359, 11694603370, 12864063707, 14523942895, 16372444718, 25728127414, 29047885790, 40931111795, 64320318535, 81862223590, 90048445949, 128640637070, 180096891898, 450242229745, 900484459490]

約数ペア:

[(1, 900484459490), (2, 450242229745), (5, 180096891898), (7, 128640637070), (10, 90048445949), (11, 81862223590), (14, 64320318535), (22, 40931111795), (31, 29047885790), (35, 25728127414), (55, 16372444718), (62, 14523942895), (70, 12864063707), (77, 11694603370), (110, 8186222359), (154, 5847301685), (155, 5809577158), (217, 4149697970), (310, 2904788579), (341, 2640716890), (385, 2338920674), (434, 2074848985), (682, 1320358445), (770, 1169460337), (1085, 829939594), (1705, 528143378), (2170, 414969797), (2387, 377245270), (2749, 327568010), (3410, 264071689), (4774, 188622635), (5498, 163784005), (11935, 75449054), (13723, 65618630), (13745, 65513602), (19243, 46795430), (23870, 37724527), (27446, 32809315), (27490, 32756801), (30239, 29778910), (38486, 23397715), (60478, 14889455), (68615, 13123726), (85219, 10566710), (96061, 9374090), (96215, 9359086), (137230, 6561863), (150953, 5965330), (151195, 5955782), (170438, 5283355), (192122, 4687045), (192430, 4679543), (211673, 4254130), (301906, 2982665), (302390, 2977891), (423346, 2127065), (425413, 2116730), (426095, 2113342), (480305, 1874818), (596533, 1509530), (754765, 1193066), (850826, 1058365), (852190, 1056671), (937409, 960610)]