89721500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1483}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 215530224

約数和(自身を除く): 125808724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 1483, 2420, 2750, 2966, 3025, 5500, 5932, 6050, 7415, 12100, 14830, 15125, 16313, 29660, 30250, 32626, 37075, 60500, 65252, 74150, 81565, 148300, 163130, 179443, 185375, 326260, 358886, 370750, 407825, 717772, 741500, 815650, 897215, 1631300, 1794430, 2039125, 3588860, 4078250, 4486075, 8156500, 8972150, 17944300, 22430375, 44860750, 89721500]

約数ペア:

[(1, 89721500), (2, 44860750), (4, 22430375), (5, 17944300), (10, 8972150), (11, 8156500), (20, 4486075), (22, 4078250), (25, 3588860), (44, 2039125), (50, 1794430), (55, 1631300), (100, 897215), (110, 815650), (121, 741500), (125, 717772), (220, 407825), (242, 370750), (250, 358886), (275, 326260), (484, 185375), (500, 179443), (550, 163130), (605, 148300), (1100, 81565), (1210, 74150), (1375, 65252), (1483, 60500), (2420, 37075), (2750, 32626), (2966, 30250), (3025, 29660), (5500, 16313), (5932, 15125), (6050, 14830), (7415, 12100)]