89995920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53569}}^1$

素因数の和:53592

約数の個数: 80

約数和(自身を含む): 318848640

約数和(自身を除く): 228852720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53569, 107138, 160707, 214276, 267845, 321414, 374983, 428552, 535690, 642828, 749966, 803535, 857104, 1071380, 1124949, 1285656, 1499932, 1607070, 1874915, 2142760, 2249898, 2571312, 2999864, 3214140, 3749830, 4285520, 4499796, 5624745, 5999728, 6428280, 7499660, 8999592, 11249490, 12856560, 14999320, 17999184, 22498980, 29998640, 44997960, 89995920]

約数ペア:

[(1, 89995920), (2, 44997960), (3, 29998640), (4, 22498980), (5, 17999184), (6, 14999320), (7, 12856560), (8, 11249490), (10, 8999592), (12, 7499660), (14, 6428280), (15, 5999728), (16, 5624745), (20, 4499796), (21, 4285520), (24, 3749830), (28, 3214140), (30, 2999864), (35, 2571312), (40, 2249898), (42, 2142760), (48, 1874915), (56, 1607070), (60, 1499932), (70, 1285656), (80, 1124949), (84, 1071380), (105, 857104), (112, 803535), (120, 749966), (140, 642828), (168, 535690), (210, 428552), (240, 374983), (280, 321414), (336, 267845), (420, 214276), (560, 160707), (840, 107138), (1680, 53569)]