83974020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 254956800

約数和(自身を除く): 170982780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 390, 398, 541, 597, 780, 796, 995, 1082, 1194, 1623, 1990, 2164, 2388, 2587, 2705, 2985, 3246, 3980, 5174, 5410, 5970, 6492, 7033, 7761, 8115, 10348, 10820, 11940, 12935, 14066, 15522, 16230, 21099, 25870, 28132, 31044, 32460, 35165, 38805, 42198, 51740, 70330, 77610, 84396, 105495, 107659, 140660, 155220, 210990, 215318, 322977, 421980, 430636, 538295, 645954, 1076590, 1291908, 1399567, 1614885, 2153180, 2799134, 3229770, 4198701, 5598268, 6459540, 6997835, 8397402, 13995670, 16794804, 20993505, 27991340, 41987010, 83974020]

約数ペア:

[(1, 83974020), (2, 41987010), (3, 27991340), (4, 20993505), (5, 16794804), (6, 13995670), (10, 8397402), (12, 6997835), (13, 6459540), (15, 5598268), (20, 4198701), (26, 3229770), (30, 2799134), (39, 2153180), (52, 1614885), (60, 1399567), (65, 1291908), (78, 1076590), (130, 645954), (156, 538295), (195, 430636), (199, 421980), (260, 322977), (390, 215318), (398, 210990), (541, 155220), (597, 140660), (780, 107659), (796, 105495), (995, 84396), (1082, 77610), (1194, 70330), (1623, 51740), (1990, 42198), (2164, 38805), (2388, 35165), (2587, 32460), (2705, 31044), (2985, 28132), (3246, 25870), (3980, 21099), (5174, 16230), (5410, 15522), (5970, 14066), (6492, 12935), (7033, 11940), (7761, 10820), (8115, 10348)]