202930000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 200

約数和(自身を含む): 607405568

約数和(自身を除く): 404475568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 223, 250, 260, 280, 325, 350, 364, 400, 446, 455, 500, 520, 560, 625, 650, 700, 728, 875, 892, 910, 1000, 1040, 1115, 1250, 1300, 1400, 1456, 1561, 1625, 1750, 1784, 1820, 2000, 2230, 2275, 2500, 2600, 2800, 2899, 3122, 3250, 3500, 3568, 3640, 4375, 4460, 4550, 5000, 5200, 5575, 5798, 6244, 6500, 7000, 7280, 7805, 8125, 8750, 8920, 9100, 10000, 11150, 11375, 11596, 12488, 13000, 14000, 14495, 15610, 16250, 17500, 17840, 18200, 20293, 22300, 22750, 23192, 24976, 26000, 27875, 28990, 31220, 32500, 35000, 36400, 39025, 40586, 44600, 45500, 46384, 55750, 56875, 57980, 62440, 65000, 70000, 72475, 78050, 81172, 89200, 91000, 101465, 111500, 113750, 115960, 124880, 130000, 139375, 144950, 156100, 162344, 182000, 195125, 202930, 223000, 227500, 231920, 278750, 289900, 312200, 324688, 362375, 390250, 405860, 446000, 455000, 507325, 557500, 579800, 624400, 724750, 780500, 811720, 910000, 975625, 1014650, 1115000, 1159600, 1449500, 1561000, 1623440, 1811875, 1951250, 2029300, 2230000, 2536625, 2899000, 3122000, 3623750, 3902500, 4058600, 5073250, 5798000, 7247500, 7805000, 8117200, 10146500, 12683125, 14495000, 15610000, 20293000, 25366250, 28990000, 40586000, 50732500, 101465000, 202930000]

約数ペア:

[(1, 202930000), (2, 101465000), (4, 50732500), (5, 40586000), (7, 28990000), (8, 25366250), (10, 20293000), (13, 15610000), (14, 14495000), (16, 12683125), (20, 10146500), (25, 8117200), (26, 7805000), (28, 7247500), (35, 5798000), (40, 5073250), (50, 4058600), (52, 3902500), (56, 3623750), (65, 3122000), (70, 2899000), (80, 2536625), (91, 2230000), (100, 2029300), (104, 1951250), (112, 1811875), (125, 1623440), (130, 1561000), (140, 1449500), (175, 1159600), (182, 1115000), (200, 1014650), (208, 975625), (223, 910000), (250, 811720), (260, 780500), (280, 724750), (325, 624400), (350, 579800), (364, 557500), (400, 507325), (446, 455000), (455, 446000), (500, 405860), (520, 390250), (560, 362375), (625, 324688), (650, 312200), (700, 289900), (728, 278750), (875, 231920), (892, 227500), (910, 223000), (1000, 202930), (1040, 195125), (1115, 182000), (1250, 162344), (1300, 156100), (1400, 144950), (1456, 139375), (1561, 130000), (1625, 124880), (1750, 115960), (1784, 113750), (1820, 111500), (2000, 101465), (2230, 91000), (2275, 89200), (2500, 81172), (2600, 78050), (2800, 72475), (2899, 70000), (3122, 65000), (3250, 62440), (3500, 57980), (3568, 56875), (3640, 55750), (4375, 46384), (4460, 45500), (4550, 44600), (5000, 40586), (5200, 39025), (5575, 36400), (5798, 35000), (6244, 32500), (6500, 31220), (7000, 28990), (7280, 27875), (7805, 26000), (8125, 24976), (8750, 23192), (8920, 22750), (9100, 22300), (10000, 20293), (11150, 18200), (11375, 17840), (11596, 17500), (12488, 16250), (13000, 15610), (14000, 14495)]