22372500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 69102880

約数和(自身を除く): 46730380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 157, 190, 228, 250, 285, 300, 314, 375, 380, 471, 475, 500, 570, 625, 628, 750, 785, 942, 950, 1140, 1250, 1425, 1500, 1570, 1875, 1884, 1900, 2355, 2375, 2500, 2850, 2983, 3140, 3750, 3925, 4710, 4750, 5700, 5966, 7125, 7500, 7850, 8949, 9420, 9500, 11775, 11875, 11932, 14250, 14915, 15700, 17898, 19625, 23550, 23750, 28500, 29830, 35625, 35796, 39250, 44745, 47100, 47500, 58875, 59660, 71250, 74575, 78500, 89490, 98125, 117750, 142500, 149150, 178980, 196250, 223725, 235500, 294375, 298300, 372875, 392500, 447450, 588750, 745750, 894900, 1118625, 1177500, 1491500, 1864375, 2237250, 3728750, 4474500, 5593125, 7457500, 11186250, 22372500]

約数ペア:

[(1, 22372500), (2, 11186250), (3, 7457500), (4, 5593125), (5, 4474500), (6, 3728750), (10, 2237250), (12, 1864375), (15, 1491500), (19, 1177500), (20, 1118625), (25, 894900), (30, 745750), (38, 588750), (50, 447450), (57, 392500), (60, 372875), (75, 298300), (76, 294375), (95, 235500), (100, 223725), (114, 196250), (125, 178980), (150, 149150), (157, 142500), (190, 117750), (228, 98125), (250, 89490), (285, 78500), (300, 74575), (314, 71250), (375, 59660), (380, 58875), (471, 47500), (475, 47100), (500, 44745), (570, 39250), (625, 35796), (628, 35625), (750, 29830), (785, 28500), (942, 23750), (950, 23550), (1140, 19625), (1250, 17898), (1425, 15700), (1500, 14915), (1570, 14250), (1875, 11932), (1884, 11875), (1900, 11775), (2355, 9500), (2375, 9420), (2500, 8949), (2850, 7850), (2983, 7500), (3140, 7125), (3750, 5966), (3925, 5700), (4710, 4750)]