1450019700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{6269}}^1$

素因数の和:6546

約数の個数: 108

約数和(自身を含む): 4563418860

約数和(自身を除く): 3113399160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 257, 300, 450, 514, 771, 900, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 6269, 6425, 7710, 9252, 11565, 12538, 12850, 15420, 18807, 19275, 23130, 25076, 25700, 31345, 37614, 38550, 46260, 56421, 57825, 62690, 75228, 77100, 94035, 112842, 115650, 125380, 156725, 188070, 225684, 231300, 282105, 313450, 376140, 470175, 564210, 626900, 940350, 1128420, 1410525, 1611133, 1880700, 2821050, 3222266, 4833399, 5642100, 6444532, 8055665, 9666798, 14500197, 16111330, 19333596, 24166995, 29000394, 32222660, 40278325, 48333990, 58000788, 72500985, 80556650, 96667980, 120834975, 145001970, 161113300, 241669950, 290003940, 362504925, 483339900, 725009850, 1450019700]

約数ペア:

[(1, 1450019700), (2, 725009850), (3, 483339900), (4, 362504925), (5, 290003940), (6, 241669950), (9, 161113300), (10, 145001970), (12, 120834975), (15, 96667980), (18, 80556650), (20, 72500985), (25, 58000788), (30, 48333990), (36, 40278325), (45, 32222660), (50, 29000394), (60, 24166995), (75, 19333596), (90, 16111330), (100, 14500197), (150, 9666798), (180, 8055665), (225, 6444532), (257, 5642100), (300, 4833399), (450, 3222266), (514, 2821050), (771, 1880700), (900, 1611133), (1028, 1410525), (1285, 1128420), (1542, 940350), (2313, 626900), (2570, 564210), (3084, 470175), (3855, 376140), (4626, 313450), (5140, 282105), (6269, 231300), (6425, 225684), (7710, 188070), (9252, 156725), (11565, 125380), (12538, 115650), (12850, 112842), (15420, 94035), (18807, 77100), (19275, 75228), (23130, 62690), (25076, 57825), (25700, 56421), (31345, 46260), (37614, 38550)]