27512190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 80179200

約数和(自身を除く): 52667010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 173, 186, 190, 270, 279, 285, 310, 342, 346, 465, 513, 519, 558, 570, 589, 837, 855, 865, 930, 1026, 1038, 1178, 1395, 1557, 1674, 1710, 1730, 1767, 2565, 2595, 2790, 2945, 3114, 3287, 3534, 4185, 4671, 5130, 5190, 5301, 5363, 5890, 6574, 7785, 8370, 8835, 9342, 9861, 10602, 10726, 15570, 15903, 16089, 16435, 17670, 19722, 23355, 26505, 26815, 29583, 31806, 32178, 32870, 46710, 48267, 49305, 53010, 53630, 59166, 79515, 80445, 88749, 96534, 98610, 101897, 144801, 147915, 159030, 160890, 177498, 203794, 241335, 289602, 295830, 305691, 443745, 482670, 509485, 611382, 724005, 887490, 917073, 1018970, 1448010, 1528455, 1834146, 2751219, 3056910, 4585365, 5502438, 9170730, 13756095, 27512190]

約数ペア:

[(1, 27512190), (2, 13756095), (3, 9170730), (5, 5502438), (6, 4585365), (9, 3056910), (10, 2751219), (15, 1834146), (18, 1528455), (19, 1448010), (27, 1018970), (30, 917073), (31, 887490), (38, 724005), (45, 611382), (54, 509485), (57, 482670), (62, 443745), (90, 305691), (93, 295830), (95, 289602), (114, 241335), (135, 203794), (155, 177498), (171, 160890), (173, 159030), (186, 147915), (190, 144801), (270, 101897), (279, 98610), (285, 96534), (310, 88749), (342, 80445), (346, 79515), (465, 59166), (513, 53630), (519, 53010), (558, 49305), (570, 48267), (589, 46710), (837, 32870), (855, 32178), (865, 31806), (930, 29583), (1026, 26815), (1038, 26505), (1178, 23355), (1395, 19722), (1557, 17670), (1674, 16435), (1710, 16089), (1730, 15903), (1767, 15570), (2565, 10726), (2595, 10602), (2790, 9861), (2945, 9342), (3114, 8835), (3287, 8370), (3534, 7785), (4185, 6574), (4671, 5890), (5130, 5363), (5190, 5301)]