28697700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 108

約数和(自身を含む): 88470032

約数和(自身を除く): 59772332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 289, 300, 331, 340, 425, 510, 578, 662, 850, 867, 993, 1020, 1156, 1275, 1324, 1445, 1655, 1700, 1734, 1986, 2550, 2890, 3310, 3468, 3972, 4335, 4965, 5100, 5627, 5780, 6620, 7225, 8275, 8670, 9930, 11254, 14450, 16550, 16881, 17340, 19860, 21675, 22508, 24825, 28135, 28900, 33100, 33762, 43350, 49650, 56270, 67524, 84405, 86700, 95659, 99300, 112540, 140675, 168810, 191318, 281350, 286977, 337620, 382636, 422025, 478295, 562700, 573954, 844050, 956590, 1147908, 1434885, 1688100, 1913180, 2391475, 2869770, 4782950, 5739540, 7174425, 9565900, 14348850, 28697700]

約数ペア:

[(1, 28697700), (2, 14348850), (3, 9565900), (4, 7174425), (5, 5739540), (6, 4782950), (10, 2869770), (12, 2391475), (15, 1913180), (17, 1688100), (20, 1434885), (25, 1147908), (30, 956590), (34, 844050), (50, 573954), (51, 562700), (60, 478295), (68, 422025), (75, 382636), (85, 337620), (100, 286977), (102, 281350), (150, 191318), (170, 168810), (204, 140675), (255, 112540), (289, 99300), (300, 95659), (331, 86700), (340, 84405), (425, 67524), (510, 56270), (578, 49650), (662, 43350), (850, 33762), (867, 33100), (993, 28900), (1020, 28135), (1156, 24825), (1275, 22508), (1324, 21675), (1445, 19860), (1655, 17340), (1700, 16881), (1734, 16550), (1986, 14450), (2550, 11254), (2890, 9930), (3310, 8670), (3468, 8275), (3972, 7225), (4335, 6620), (4965, 5780), (5100, 5627)]