79372500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 244046880

約数和(自身を除く): 164674380

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, 475, 500, 557, 570, 625, 750, 950, 1114, 1140, 1250, 1425, 1500, 1671, 1875, 1900, 2228, 2375, 2500, 2785, 2850, 3342, 3750, 4750, 5570, 5700, 6684, 7125, 7500, 8355, 9500, 10583, 11140, 11875, 13925, 14250, 16710, 21166, 23750, 27850, 28500, 31749, 33420, 35625, 41775, 42332, 47500, 52915, 55700, 63498, 69625, 71250, 83550, 105830, 126996, 139250, 142500, 158745, 167100, 208875, 211660, 264575, 278500, 317490, 348125, 417750, 529150, 634980, 696250, 793725, 835500, 1044375, 1058300, 1322875, 1392500, 1587450, 2088750, 2645750, 3174900, 3968625, 4177500, 5291500, 6614375, 7937250, 13228750, 15874500, 19843125, 26457500, 39686250, 79372500]

約数ペア:

[(1, 79372500), (2, 39686250), (3, 26457500), (4, 19843125), (5, 15874500), (6, 13228750), (10, 7937250), (12, 6614375), (15, 5291500), (19, 4177500), (20, 3968625), (25, 3174900), (30, 2645750), (38, 2088750), (50, 1587450), (57, 1392500), (60, 1322875), (75, 1058300), (76, 1044375), (95, 835500), (100, 793725), (114, 696250), (125, 634980), (150, 529150), (190, 417750), (228, 348125), (250, 317490), (285, 278500), (300, 264575), (375, 211660), (380, 208875), (475, 167100), (500, 158745), (557, 142500), (570, 139250), (625, 126996), (750, 105830), (950, 83550), (1114, 71250), (1140, 69625), (1250, 63498), (1425, 55700), (1500, 52915), (1671, 47500), (1875, 42332), (1900, 41775), (2228, 35625), (2375, 33420), (2500, 31749), (2785, 28500), (2850, 27850), (3342, 23750), (3750, 21166), (4750, 16710), (5570, 14250), (5700, 13925), (6684, 11875), (7125, 11140), (7500, 10583), (8355, 9500)]