13423500

素因数分解:

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

素因数の和:201

約数の個数: 144

約数和(自身を含む): 44859360

約数和(自身を除く): 31435860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 157, 171, 180, 190, 225, 228, 250, 285, 300, 314, 342, 375, 380, 450, 471, 475, 500, 570, 628, 684, 750, 785, 855, 900, 942, 950, 1125, 1140, 1413, 1425, 1500, 1570, 1710, 1884, 1900, 2250, 2355, 2375, 2826, 2850, 2983, 3140, 3420, 3925, 4275, 4500, 4710, 4750, 5652, 5700, 5966, 7065, 7125, 7850, 8550, 8949, 9420, 9500, 11775, 11932, 14130, 14250, 14915, 15700, 17100, 17898, 19625, 21375, 23550, 26847, 28260, 28500, 29830, 35325, 35796, 39250, 42750, 44745, 47100, 53694, 58875, 59660, 70650, 74575, 78500, 85500, 89490, 107388, 117750, 134235, 141300, 149150, 176625, 178980, 223725, 235500, 268470, 298300, 353250, 372875, 447450, 536940, 671175, 706500, 745750, 894900, 1118625, 1342350, 1491500, 2237250, 2684700, 3355875, 4474500, 6711750, 13423500]

約数ペア:

[(1, 13423500), (2, 6711750), (3, 4474500), (4, 3355875), (5, 2684700), (6, 2237250), (9, 1491500), (10, 1342350), (12, 1118625), (15, 894900), (18, 745750), (19, 706500), (20, 671175), (25, 536940), (30, 447450), (36, 372875), (38, 353250), (45, 298300), (50, 268470), (57, 235500), (60, 223725), (75, 178980), (76, 176625), (90, 149150), (95, 141300), (100, 134235), (114, 117750), (125, 107388), (150, 89490), (157, 85500), (171, 78500), (180, 74575), (190, 70650), (225, 59660), (228, 58875), (250, 53694), (285, 47100), (300, 44745), (314, 42750), (342, 39250), (375, 35796), (380, 35325), (450, 29830), (471, 28500), (475, 28260), (500, 26847), (570, 23550), (628, 21375), (684, 19625), (750, 17898), (785, 17100), (855, 15700), (900, 14915), (942, 14250), (950, 14130), (1125, 11932), (1140, 11775), (1413, 9500), (1425, 9420), (1500, 8949), (1570, 8550), (1710, 7850), (1884, 7125), (1900, 7065), (2250, 5966), (2355, 5700), (2375, 5652), (2826, 4750), (2850, 4710), (2983, 4500), (3140, 4275), (3420, 3925)]