20135250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 59155200

約数和(自身を除く): 39019950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 157, 171, 190, 225, 250, 270, 285, 314, 342, 375, 450, 471, 475, 513, 570, 675, 750, 785, 855, 942, 950, 1026, 1125, 1350, 1413, 1425, 1570, 1710, 2250, 2355, 2375, 2565, 2826, 2850, 2983, 3375, 3925, 4239, 4275, 4710, 4750, 5130, 5966, 6750, 7065, 7125, 7850, 8478, 8550, 8949, 11775, 12825, 14130, 14250, 14915, 17898, 19625, 21195, 21375, 23550, 25650, 26847, 29830, 35325, 39250, 42390, 42750, 44745, 53694, 58875, 64125, 70650, 74575, 80541, 89490, 105975, 117750, 128250, 134235, 149150, 161082, 176625, 211950, 223725, 268470, 353250, 372875, 402705, 447450, 529875, 671175, 745750, 805410, 1059750, 1118625, 1342350, 2013525, 2237250, 3355875, 4027050, 6711750, 10067625, 20135250]

約数ペア:

[(1, 20135250), (2, 10067625), (3, 6711750), (5, 4027050), (6, 3355875), (9, 2237250), (10, 2013525), (15, 1342350), (18, 1118625), (19, 1059750), (25, 805410), (27, 745750), (30, 671175), (38, 529875), (45, 447450), (50, 402705), (54, 372875), (57, 353250), (75, 268470), (90, 223725), (95, 211950), (114, 176625), (125, 161082), (135, 149150), (150, 134235), (157, 128250), (171, 117750), (190, 105975), (225, 89490), (250, 80541), (270, 74575), (285, 70650), (314, 64125), (342, 58875), (375, 53694), (450, 44745), (471, 42750), (475, 42390), (513, 39250), (570, 35325), (675, 29830), (750, 26847), (785, 25650), (855, 23550), (942, 21375), (950, 21195), (1026, 19625), (1125, 17898), (1350, 14915), (1413, 14250), (1425, 14130), (1570, 12825), (1710, 11775), (2250, 8949), (2355, 8550), (2375, 8478), (2565, 7850), (2826, 7125), (2850, 7065), (2983, 6750), (3375, 5966), (3925, 5130), (4239, 4750), (4275, 4710)]