156677300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 368643072

約数和(自身を除く): 211965772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 191, 260, 325, 382, 631, 650, 764, 955, 1262, 1300, 1910, 2483, 2524, 3155, 3820, 4775, 4966, 6310, 8203, 9550, 9932, 12415, 12620, 15775, 16406, 19100, 24830, 31550, 32812, 41015, 49660, 62075, 63100, 82030, 120521, 124150, 164060, 205075, 241042, 248300, 410150, 482084, 602605, 820300, 1205210, 1566773, 2410420, 3013025, 3133546, 6026050, 6267092, 7833865, 12052100, 15667730, 31335460, 39169325, 78338650, 156677300]

約数ペア:

[(1, 156677300), (2, 78338650), (4, 39169325), (5, 31335460), (10, 15667730), (13, 12052100), (20, 7833865), (25, 6267092), (26, 6026050), (50, 3133546), (52, 3013025), (65, 2410420), (100, 1566773), (130, 1205210), (191, 820300), (260, 602605), (325, 482084), (382, 410150), (631, 248300), (650, 241042), (764, 205075), (955, 164060), (1262, 124150), (1300, 120521), (1910, 82030), (2483, 63100), (2524, 62075), (3155, 49660), (3820, 41015), (4775, 32812), (4966, 31550), (6310, 24830), (8203, 19100), (9550, 16406), (9932, 15775), (12415, 12620)]