27716250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 80

約数和(自身を含む): 73101600

約数和(自身を除く): 45385350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 389, 475, 570, 625, 750, 778, 950, 1167, 1250, 1425, 1875, 1945, 2334, 2375, 2850, 3750, 3890, 4750, 5835, 7125, 7391, 9725, 11670, 11875, 14250, 14782, 19450, 22173, 23750, 29175, 35625, 36955, 44346, 48625, 58350, 71250, 73910, 97250, 110865, 145875, 184775, 221730, 243125, 291750, 369550, 486250, 554325, 729375, 923875, 1108650, 1458750, 1847750, 2771625, 4619375, 5543250, 9238750, 13858125, 27716250]

約数ペア:

[(1, 27716250), (2, 13858125), (3, 9238750), (5, 5543250), (6, 4619375), (10, 2771625), (15, 1847750), (19, 1458750), (25, 1108650), (30, 923875), (38, 729375), (50, 554325), (57, 486250), (75, 369550), (95, 291750), (114, 243125), (125, 221730), (150, 184775), (190, 145875), (250, 110865), (285, 97250), (375, 73910), (389, 71250), (475, 58350), (570, 48625), (625, 44346), (750, 36955), (778, 35625), (950, 29175), (1167, 23750), (1250, 22173), (1425, 19450), (1875, 14782), (1945, 14250), (2334, 11875), (2375, 11670), (2850, 9725), (3750, 7391), (3890, 7125), (4750, 5835)]