380069300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9431}}^1$

素因数の和:9489

約数の個数: 72

約数和(自身を含む): 916941312

約数和(自身を除く): 536872012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 9431, 10075, 18862, 20150, 37724, 40300, 47155, 94310, 122603, 188620, 235775, 245206, 292361, 471550, 490412, 584722, 613015, 943100, 1169444, 1226030, 1461805, 2452060, 2923610, 3065075, 3800693, 5847220, 6130150, 7309025, 7601386, 12260300, 14618050, 15202772, 19003465, 29236100, 38006930, 76013860, 95017325, 190034650, 380069300]

約数ペア:

[(1, 380069300), (2, 190034650), (4, 95017325), (5, 76013860), (10, 38006930), (13, 29236100), (20, 19003465), (25, 15202772), (26, 14618050), (31, 12260300), (50, 7601386), (52, 7309025), (62, 6130150), (65, 5847220), (100, 3800693), (124, 3065075), (130, 2923610), (155, 2452060), (260, 1461805), (310, 1226030), (325, 1169444), (403, 943100), (620, 613015), (650, 584722), (775, 490412), (806, 471550), (1300, 292361), (1550, 245206), (1612, 235775), (2015, 188620), (3100, 122603), (4030, 94310), (8060, 47155), (9431, 40300), (10075, 37724), (18862, 20150)]