8889635020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 22643712000

約数和(自身を除く): 13754076980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 149, 155, 217, 233, 236, 295, 298, 310, 413, 434, 466, 590, 596, 620, 745, 826, 868, 932, 1043, 1085, 1165, 1180, 1490, 1631, 1652, 1829, 2065, 2086, 2170, 2330, 2980, 3262, 3658, 4130, 4172, 4340, 4619, 4660, 5215, 6524, 7223, 7316, 8155, 8260, 8791, 9145, 9238, 10430, 12803, 13747, 14446, 16310, 17582, 18290, 18476, 20860, 23095, 25606, 27494, 28892, 32333, 32620, 34717, 35164, 36115, 36580, 43955, 46190, 50561, 51212, 54988, 61537, 64015, 64666, 68735, 69434, 72230, 87910, 92380, 96229, 101122, 123074, 128030, 129332, 137470, 138868, 144460, 161665, 173585, 175820, 192458, 202244, 243019, 246148, 252805, 256060, 272521, 274940, 307685, 323330, 347170, 384916, 426157, 481145, 486038, 505610, 545042, 615370, 646660, 694340, 852314, 962290, 972076, 1011220, 1076227, 1090084, 1215095, 1230740, 1362605, 1704628, 1907647, 1924580, 2048303, 2130785, 2152454, 2430190, 2725210, 2983099, 3815294, 4096606, 4261570, 4304908, 4860380, 5381135, 5450420, 5966198, 7533589, 7630588, 8193212, 8523140, 9538235, 10241515, 10762270, 11932396, 14338121, 14915495, 15067178, 19076470, 20483030, 21524540, 28676242, 29830990, 30134356, 37667945, 38152940, 40966060, 57352484, 59661980, 63497393, 71690605, 75335890, 126994786, 143381210, 150671780, 253989572, 286762420, 317486965, 444481751, 634973930, 888963502, 1269947860, 1777927004, 2222408755, 4444817510, 8889635020]

約数ペア:

[(1, 8889635020), (2, 4444817510), (4, 2222408755), (5, 1777927004), (7, 1269947860), (10, 888963502), (14, 634973930), (20, 444481751), (28, 317486965), (31, 286762420), (35, 253989572), (59, 150671780), (62, 143381210), (70, 126994786), (118, 75335890), (124, 71690605), (140, 63497393), (149, 59661980), (155, 57352484), (217, 40966060), (233, 38152940), (236, 37667945), (295, 30134356), (298, 29830990), (310, 28676242), (413, 21524540), (434, 20483030), (466, 19076470), (590, 15067178), (596, 14915495), (620, 14338121), (745, 11932396), (826, 10762270), (868, 10241515), (932, 9538235), (1043, 8523140), (1085, 8193212), (1165, 7630588), (1180, 7533589), (1490, 5966198), (1631, 5450420), (1652, 5381135), (1829, 4860380), (2065, 4304908), (2086, 4261570), (2170, 4096606), (2330, 3815294), (2980, 2983099), (3262, 2725210), (3658, 2430190), (4130, 2152454), (4172, 2130785), (4340, 2048303), (4619, 1924580), (4660, 1907647), (5215, 1704628), (6524, 1362605), (7223, 1230740), (7316, 1215095), (8155, 1090084), (8260, 1076227), (8791, 1011220), (9145, 972076), (9238, 962290), (10430, 852314), (12803, 694340), (13747, 646660), (14446, 615370), (16310, 545042), (17582, 505610), (18290, 486038), (18476, 481145), (20860, 426157), (23095, 384916), (25606, 347170), (27494, 323330), (28892, 307685), (32333, 274940), (32620, 272521), (34717, 256060), (35164, 252805), (36115, 246148), (36580, 243019), (43955, 202244), (46190, 192458), (50561, 175820), (51212, 173585), (54988, 161665), (61537, 144460), (64015, 138868), (64666, 137470), (68735, 129332), (69434, 128030), (72230, 123074), (87910, 101122), (92380, 96229)]