8295625000

素因数分解:

$2^3\times 5^7\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 20958930720

約数和(自身を除く): 12663305720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1021, 1250, 1300, 1625, 2042, 2500, 2600, 3125, 3250, 4084, 5000, 5105, 6250, 6500, 8125, 8168, 10210, 12500, 13000, 13273, 15625, 16250, 20420, 25000, 25525, 26546, 31250, 32500, 40625, 40840, 51050, 53092, 62500, 65000, 66365, 78125, 81250, 102100, 106184, 125000, 127625, 132730, 156250, 162500, 203125, 204200, 255250, 265460, 312500, 325000, 331825, 406250, 510500, 530920, 625000, 638125, 663650, 812500, 1015625, 1021000, 1276250, 1327300, 1625000, 1659125, 2031250, 2552500, 2654600, 3190625, 3318250, 4062500, 5105000, 6381250, 6636500, 8125000, 8295625, 12762500, 13273000, 15953125, 16591250, 25525000, 31906250, 33182500, 41478125, 63812500, 66365000, 79765625, 82956250, 127625000, 159531250, 165912500, 207390625, 319062500, 331825000, 414781250, 638125000, 829562500, 1036953125, 1659125000, 2073906250, 4147812500, 8295625000]

約数ペア:

[(1, 8295625000), (2, 4147812500), (4, 2073906250), (5, 1659125000), (8, 1036953125), (10, 829562500), (13, 638125000), (20, 414781250), (25, 331825000), (26, 319062500), (40, 207390625), (50, 165912500), (52, 159531250), (65, 127625000), (100, 82956250), (104, 79765625), (125, 66365000), (130, 63812500), (200, 41478125), (250, 33182500), (260, 31906250), (325, 25525000), (500, 16591250), (520, 15953125), (625, 13273000), (650, 12762500), (1000, 8295625), (1021, 8125000), (1250, 6636500), (1300, 6381250), (1625, 5105000), (2042, 4062500), (2500, 3318250), (2600, 3190625), (3125, 2654600), (3250, 2552500), (4084, 2031250), (5000, 1659125), (5105, 1625000), (6250, 1327300), (6500, 1276250), (8125, 1021000), (8168, 1015625), (10210, 812500), (12500, 663650), (13000, 638125), (13273, 625000), (15625, 530920), (16250, 510500), (20420, 406250), (25000, 331825), (25525, 325000), (26546, 312500), (31250, 265460), (32500, 255250), (40625, 204200), (40840, 203125), (51050, 162500), (53092, 156250), (62500, 132730), (65000, 127625), (66365, 125000), (78125, 106184), (81250, 102100)]