23768550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 73120320

約数和(自身を除く): 49351770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 239, 255, 306, 325, 390, 425, 442, 450, 478, 510, 585, 650, 663, 717, 765, 850, 975, 1105, 1170, 1195, 1275, 1326, 1434, 1530, 1950, 1989, 2151, 2210, 2390, 2550, 2925, 3107, 3315, 3585, 3825, 3978, 4063, 4302, 5525, 5850, 5975, 6214, 6630, 7170, 7650, 8126, 9321, 9945, 10755, 11050, 11950, 12189, 15535, 16575, 17925, 18642, 19890, 20315, 21510, 24378, 27963, 31070, 33150, 35850, 36567, 40630, 46605, 49725, 52819, 53775, 55926, 60945, 73134, 77675, 93210, 99450, 101575, 105638, 107550, 121890, 139815, 155350, 158457, 182835, 203150, 233025, 264095, 279630, 304725, 316914, 365670, 466050, 475371, 528190, 609450, 699075, 792285, 914175, 950742, 1320475, 1398150, 1584570, 1828350, 2376855, 2640950, 3961425, 4753710, 7922850, 11884275, 23768550]

約数ペア:

[(1, 23768550), (2, 11884275), (3, 7922850), (5, 4753710), (6, 3961425), (9, 2640950), (10, 2376855), (13, 1828350), (15, 1584570), (17, 1398150), (18, 1320475), (25, 950742), (26, 914175), (30, 792285), (34, 699075), (39, 609450), (45, 528190), (50, 475371), (51, 466050), (65, 365670), (75, 316914), (78, 304725), (85, 279630), (90, 264095), (102, 233025), (117, 203150), (130, 182835), (150, 158457), (153, 155350), (170, 139815), (195, 121890), (221, 107550), (225, 105638), (234, 101575), (239, 99450), (255, 93210), (306, 77675), (325, 73134), (390, 60945), (425, 55926), (442, 53775), (450, 52819), (478, 49725), (510, 46605), (585, 40630), (650, 36567), (663, 35850), (717, 33150), (765, 31070), (850, 27963), (975, 24378), (1105, 21510), (1170, 20315), (1195, 19890), (1275, 18642), (1326, 17925), (1434, 16575), (1530, 15535), (1950, 12189), (1989, 11950), (2151, 11050), (2210, 10755), (2390, 9945), (2550, 9321), (2925, 8126), (3107, 7650), (3315, 7170), (3585, 6630), (3825, 6214), (3978, 5975), (4063, 5850), (4302, 5525)]