61622340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 187219200

約数和(自身を除く): 125596860

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, 397, 398, 597, 780, 794, 796, 995, 1191, 1194, 1588, 1985, 1990, 2382, 2388, 2587, 2985, 3970, 3980, 4764, 5161, 5174, 5955, 5970, 7761, 7940, 10322, 10348, 11910, 11940, 12935, 15483, 15522, 20644, 23820, 25805, 25870, 30966, 31044, 38805, 51610, 51740, 61932, 77415, 77610, 79003, 103220, 154830, 155220, 158006, 237009, 309660, 316012, 395015, 474018, 790030, 948036, 1027039, 1185045, 1580060, 2054078, 2370090, 3081117, 4108156, 4740180, 5135195, 6162234, 10270390, 12324468, 15405585, 20540780, 30811170, 61622340]

約数ペア:

[(1, 61622340), (2, 30811170), (3, 20540780), (4, 15405585), (5, 12324468), (6, 10270390), (10, 6162234), (12, 5135195), (13, 4740180), (15, 4108156), (20, 3081117), (26, 2370090), (30, 2054078), (39, 1580060), (52, 1185045), (60, 1027039), (65, 948036), (78, 790030), (130, 474018), (156, 395015), (195, 316012), (199, 309660), (260, 237009), (390, 158006), (397, 155220), (398, 154830), (597, 103220), (780, 79003), (794, 77610), (796, 77415), (995, 61932), (1191, 51740), (1194, 51610), (1588, 38805), (1985, 31044), (1990, 30966), (2382, 25870), (2388, 25805), (2587, 23820), (2985, 20644), (3970, 15522), (3980, 15483), (4764, 12935), (5161, 11940), (5174, 11910), (5955, 10348), (5970, 10322), (7761, 7940)]