20121714300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{587}}^1\times {\mathrm{701}}^1$

素因数の和:1468

約数の個数: 144

約数和(自身を含む): 58759489152

約数和(自身を除く): 38637774852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 587, 652, 701, 815, 978, 1174, 1402, 1630, 1761, 1956, 2103, 2348, 2445, 2804, 2935, 3260, 3505, 3522, 4075, 4206, 4890, 5870, 7010, 7044, 8150, 8412, 8805, 9780, 10515, 11740, 12225, 14020, 14675, 16300, 17525, 17610, 21030, 24450, 29350, 35050, 35220, 42060, 44025, 48900, 52575, 58700, 70100, 88050, 95681, 105150, 114263, 176100, 191362, 210300, 228526, 287043, 342789, 382724, 411487, 457052, 478405, 571315, 574086, 685578, 822974, 956810, 1142630, 1148172, 1234461, 1371156, 1435215, 1645948, 1713945, 1913620, 2057435, 2285260, 2392025, 2468922, 2856575, 2870430, 3427890, 4114870, 4784050, 4937844, 5713150, 5740860, 6172305, 6855780, 7176075, 8229740, 8569725, 9568100, 10287175, 11426300, 12344610, 14352150, 17139450, 20574350, 24689220, 28704300, 30861525, 34278900, 41148700, 61723050, 67072381, 123446100, 134144762, 201217143, 268289524, 335361905, 402434286, 670723810, 804868572, 1006085715, 1341447620, 1676809525, 2012171430, 3353619050, 4024342860, 5030428575, 6707238100, 10060857150, 20121714300]

約数ペア:

[(1, 20121714300), (2, 10060857150), (3, 6707238100), (4, 5030428575), (5, 4024342860), (6, 3353619050), (10, 2012171430), (12, 1676809525), (15, 1341447620), (20, 1006085715), (25, 804868572), (30, 670723810), (50, 402434286), (60, 335361905), (75, 268289524), (100, 201217143), (150, 134144762), (163, 123446100), (300, 67072381), (326, 61723050), (489, 41148700), (587, 34278900), (652, 30861525), (701, 28704300), (815, 24689220), (978, 20574350), (1174, 17139450), (1402, 14352150), (1630, 12344610), (1761, 11426300), (1956, 10287175), (2103, 9568100), (2348, 8569725), (2445, 8229740), (2804, 7176075), (2935, 6855780), (3260, 6172305), (3505, 5740860), (3522, 5713150), (4075, 4937844), (4206, 4784050), (4890, 4114870), (5870, 3427890), (7010, 2870430), (7044, 2856575), (8150, 2468922), (8412, 2392025), (8805, 2285260), (9780, 2057435), (10515, 1913620), (11740, 1713945), (12225, 1645948), (14020, 1435215), (14675, 1371156), (16300, 1234461), (17525, 1148172), (17610, 1142630), (21030, 956810), (24450, 822974), (29350, 685578), (35050, 574086), (35220, 571315), (42060, 478405), (44025, 457052), (48900, 411487), (52575, 382724), (58700, 342789), (70100, 287043), (88050, 228526), (95681, 210300), (105150, 191362), (114263, 176100)]