84015890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5583

約数の個数: 48

約数和(自身を含む): 181626624

約数和(自身を除く): 97610734

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 5531, 7595, 11062, 15190, 27655, 38717, 55310, 77434, 171461, 193585, 271019, 342922, 387170, 542038, 857305, 1200227, 1355095, 1714610, 2400454, 2710190, 6001135, 8401589, 12002270, 16803178, 42007945, 84015890]

約数ペア:

[(1, 84015890), (2, 42007945), (5, 16803178), (7, 12002270), (10, 8401589), (14, 6001135), (31, 2710190), (35, 2400454), (49, 1714610), (62, 1355095), (70, 1200227), (98, 857305), (155, 542038), (217, 387170), (245, 342922), (310, 271019), (434, 193585), (490, 171461), (1085, 77434), (1519, 55310), (2170, 38717), (3038, 27655), (5531, 15190), (7595, 11062)]