55432500

素因数分解:

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

素因数の和:435

約数の個数: 120

約数和(自身を含む): 170570400

約数和(自身を除く): 115137900

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, 190, 228, 250, 285, 300, 375, 380, 389, 475, 500, 570, 625, 750, 778, 950, 1140, 1167, 1250, 1425, 1500, 1556, 1875, 1900, 1945, 2334, 2375, 2500, 2850, 3750, 3890, 4668, 4750, 5700, 5835, 7125, 7391, 7500, 7780, 9500, 9725, 11670, 11875, 14250, 14782, 19450, 22173, 23340, 23750, 28500, 29175, 29564, 35625, 36955, 38900, 44346, 47500, 48625, 58350, 71250, 73910, 88692, 97250, 110865, 116700, 142500, 145875, 147820, 184775, 194500, 221730, 243125, 291750, 369550, 443460, 486250, 554325, 583500, 729375, 739100, 923875, 972500, 1108650, 1458750, 1847750, 2217300, 2771625, 2917500, 3695500, 4619375, 5543250, 9238750, 11086500, 13858125, 18477500, 27716250, 55432500]

約数ペア:

[(1, 55432500), (2, 27716250), (3, 18477500), (4, 13858125), (5, 11086500), (6, 9238750), (10, 5543250), (12, 4619375), (15, 3695500), (19, 2917500), (20, 2771625), (25, 2217300), (30, 1847750), (38, 1458750), (50, 1108650), (57, 972500), (60, 923875), (75, 739100), (76, 729375), (95, 583500), (100, 554325), (114, 486250), (125, 443460), (150, 369550), (190, 291750), (228, 243125), (250, 221730), (285, 194500), (300, 184775), (375, 147820), (380, 145875), (389, 142500), (475, 116700), (500, 110865), (570, 97250), (625, 88692), (750, 73910), (778, 71250), (950, 58350), (1140, 48625), (1167, 47500), (1250, 44346), (1425, 38900), (1500, 36955), (1556, 35625), (1875, 29564), (1900, 29175), (1945, 28500), (2334, 23750), (2375, 23340), (2500, 22173), (2850, 19450), (3750, 14782), (3890, 14250), (4668, 11875), (4750, 11670), (5700, 9725), (5835, 9500), (7125, 7780), (7391, 7500)]