41027220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 136216080

約数和(自身を除く): 95188860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 197, 234, 260, 267, 356, 390, 394, 445, 468, 534, 585, 591, 780, 788, 801, 890, 985, 1068, 1157, 1170, 1182, 1335, 1602, 1773, 1780, 1970, 2314, 2340, 2364, 2561, 2670, 2955, 3204, 3471, 3546, 3940, 4005, 4628, 5122, 5340, 5785, 5910, 6942, 7092, 7683, 8010, 8865, 10244, 10413, 11570, 11820, 12805, 13884, 15366, 16020, 17355, 17533, 17730, 20826, 23049, 23140, 25610, 30732, 34710, 35066, 35460, 38415, 41652, 46098, 51220, 52065, 52599, 69420, 70132, 76830, 87665, 92196, 104130, 105198, 115245, 153660, 157797, 175330, 208260, 210396, 227929, 230490, 262995, 315594, 350660, 455858, 460980, 525990, 631188, 683787, 788985, 911716, 1051980, 1139645, 1367574, 1577970, 2051361, 2279290, 2735148, 3155940, 3418935, 4102722, 4558580, 6837870, 8205444, 10256805, 13675740, 20513610, 41027220]

約数ペア:

[(1, 41027220), (2, 20513610), (3, 13675740), (4, 10256805), (5, 8205444), (6, 6837870), (9, 4558580), (10, 4102722), (12, 3418935), (13, 3155940), (15, 2735148), (18, 2279290), (20, 2051361), (26, 1577970), (30, 1367574), (36, 1139645), (39, 1051980), (45, 911716), (52, 788985), (60, 683787), (65, 631188), (78, 525990), (89, 460980), (90, 455858), (117, 350660), (130, 315594), (156, 262995), (178, 230490), (180, 227929), (195, 210396), (197, 208260), (234, 175330), (260, 157797), (267, 153660), (356, 115245), (390, 105198), (394, 104130), (445, 92196), (468, 87665), (534, 76830), (585, 70132), (591, 69420), (780, 52599), (788, 52065), (801, 51220), (890, 46098), (985, 41652), (1068, 38415), (1157, 35460), (1170, 35066), (1182, 34710), (1335, 30732), (1602, 25610), (1773, 23140), (1780, 23049), (1970, 20826), (2314, 17730), (2340, 17533), (2364, 17355), (2561, 16020), (2670, 15366), (2955, 13884), (3204, 12805), (3471, 11820), (3546, 11570), (3940, 10413), (4005, 10244), (4628, 8865), (5122, 8010), (5340, 7683), (5785, 7092), (5910, 6942)]