18596250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 160

約数和(自身を含む): 56232000

約数和(自身を除く): 37635750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 29, 30, 38, 45, 50, 54, 57, 58, 75, 87, 90, 95, 114, 125, 135, 145, 150, 171, 174, 190, 225, 250, 261, 270, 285, 290, 342, 375, 435, 450, 475, 513, 522, 551, 570, 625, 675, 725, 750, 783, 855, 870, 950, 1026, 1102, 1125, 1250, 1305, 1350, 1425, 1450, 1566, 1653, 1710, 1875, 2175, 2250, 2375, 2565, 2610, 2755, 2850, 3306, 3375, 3625, 3750, 3915, 4275, 4350, 4750, 4959, 5130, 5510, 5625, 6525, 6750, 7125, 7250, 7830, 8265, 8550, 9918, 10875, 11250, 11875, 12825, 13050, 13775, 14250, 14877, 16530, 16875, 18125, 19575, 21375, 21750, 23750, 24795, 25650, 27550, 29754, 32625, 33750, 35625, 36250, 39150, 41325, 42750, 49590, 54375, 64125, 65250, 68875, 71250, 74385, 82650, 97875, 106875, 108750, 123975, 128250, 137750, 148770, 163125, 195750, 206625, 213750, 247950, 320625, 326250, 344375, 371925, 413250, 489375, 619875, 641250, 688750, 743850, 978750, 1033125, 1239750, 1859625, 2066250, 3099375, 3719250, 6198750, 9298125, 18596250]

約数ペア:

[(1, 18596250), (2, 9298125), (3, 6198750), (5, 3719250), (6, 3099375), (9, 2066250), (10, 1859625), (15, 1239750), (18, 1033125), (19, 978750), (25, 743850), (27, 688750), (29, 641250), (30, 619875), (38, 489375), (45, 413250), (50, 371925), (54, 344375), (57, 326250), (58, 320625), (75, 247950), (87, 213750), (90, 206625), (95, 195750), (114, 163125), (125, 148770), (135, 137750), (145, 128250), (150, 123975), (171, 108750), (174, 106875), (190, 97875), (225, 82650), (250, 74385), (261, 71250), (270, 68875), (285, 65250), (290, 64125), (342, 54375), (375, 49590), (435, 42750), (450, 41325), (475, 39150), (513, 36250), (522, 35625), (551, 33750), (570, 32625), (625, 29754), (675, 27550), (725, 25650), (750, 24795), (783, 23750), (855, 21750), (870, 21375), (950, 19575), (1026, 18125), (1102, 16875), (1125, 16530), (1250, 14877), (1305, 14250), (1350, 13775), (1425, 13050), (1450, 12825), (1566, 11875), (1653, 11250), (1710, 10875), (1875, 9918), (2175, 8550), (2250, 8265), (2375, 7830), (2565, 7250), (2610, 7125), (2755, 6750), (2850, 6525), (3306, 5625), (3375, 5510), (3625, 5130), (3750, 4959), (3915, 4750), (4275, 4350)]