85548232980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3571}}^1\times {\mathrm{19013}}^1$

素因数の和:22606

約数の個数: 144

約数和(自身を含む): 296665858944

約数和(自身を除く): 211117625964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3571, 7142, 10713, 14284, 17855, 19013, 21426, 24997, 32139, 35710, 38026, 42852, 49994, 53565, 57039, 64278, 71420, 74991, 76052, 95065, 99988, 107130, 114078, 124985, 128556, 133091, 149982, 160695, 171117, 190130, 214260, 224973, 228156, 249970, 266182, 285195, 299964, 321390, 342234, 374955, 380260, 399273, 449946, 499940, 532364, 570390, 642780, 665455, 684468, 749910, 798546, 855585, 899892, 1124865, 1140780, 1197819, 1330910, 1499820, 1597092, 1711170, 1996365, 2249730, 2395638, 2661820, 3422340, 3992730, 4499460, 4791276, 5989095, 7985460, 11978190, 23956380, 67895423, 135790846, 203686269, 271581692, 339477115, 407372538, 475267961, 611058807, 678954230, 814745076, 950535922, 1018431345, 1222117614, 1357908460, 1425803883, 1901071844, 2036862690, 2376339805, 2444235228, 2851607766, 3055294035, 4073725380, 4277411649, 4752679610, 5703215532, 6110588070, 7129019415, 8554823298, 9505359220, 12221176140, 14258038830, 17109646596, 21387058245, 28516077660, 42774116490, 85548232980]

約数ペア:

[(1, 85548232980), (2, 42774116490), (3, 28516077660), (4, 21387058245), (5, 17109646596), (6, 14258038830), (7, 12221176140), (9, 9505359220), (10, 8554823298), (12, 7129019415), (14, 6110588070), (15, 5703215532), (18, 4752679610), (20, 4277411649), (21, 4073725380), (28, 3055294035), (30, 2851607766), (35, 2444235228), (36, 2376339805), (42, 2036862690), (45, 1901071844), (60, 1425803883), (63, 1357908460), (70, 1222117614), (84, 1018431345), (90, 950535922), (105, 814745076), (126, 678954230), (140, 611058807), (180, 475267961), (210, 407372538), (252, 339477115), (315, 271581692), (420, 203686269), (630, 135790846), (1260, 67895423), (3571, 23956380), (7142, 11978190), (10713, 7985460), (14284, 5989095), (17855, 4791276), (19013, 4499460), (21426, 3992730), (24997, 3422340), (32139, 2661820), (35710, 2395638), (38026, 2249730), (42852, 1996365), (49994, 1711170), (53565, 1597092), (57039, 1499820), (64278, 1330910), (71420, 1197819), (74991, 1140780), (76052, 1124865), (95065, 899892), (99988, 855585), (107130, 798546), (114078, 749910), (124985, 684468), (128556, 665455), (133091, 642780), (149982, 570390), (160695, 532364), (171117, 499940), (190130, 449946), (214260, 399273), (224973, 380260), (228156, 374955), (249970, 342234), (266182, 321390), (285195, 299964)]