69258280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 126696920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 359, 364, 371, 424, 455, 520, 530, 689, 718, 728, 742, 910, 1060, 1378, 1436, 1484, 1795, 1820, 1855, 2120, 2513, 2756, 2872, 2968, 3445, 3590, 3640, 3710, 4667, 4823, 5026, 5512, 6890, 7180, 7420, 9334, 9646, 10052, 12565, 13780, 14360, 14840, 18668, 19027, 19292, 20104, 23335, 24115, 25130, 27560, 32669, 37336, 38054, 38584, 46670, 48230, 50260, 65338, 76108, 93340, 95135, 96460, 100520, 130676, 133189, 152216, 163345, 186680, 190270, 192920, 247351, 261352, 266378, 326690, 380540, 494702, 532756, 653380, 665945, 761080, 989404, 1065512, 1236755, 1306760, 1331890, 1731457, 1978808, 2473510, 2663780, 3462914, 4947020, 5327560, 6925828, 8657285, 9894040, 13851656, 17314570, 34629140, 69258280]

約数ペア:

[(1, 69258280), (2, 34629140), (4, 17314570), (5, 13851656), (7, 9894040), (8, 8657285), (10, 6925828), (13, 5327560), (14, 4947020), (20, 3462914), (26, 2663780), (28, 2473510), (35, 1978808), (40, 1731457), (52, 1331890), (53, 1306760), (56, 1236755), (65, 1065512), (70, 989404), (91, 761080), (104, 665945), (106, 653380), (130, 532756), (140, 494702), (182, 380540), (212, 326690), (260, 266378), (265, 261352), (280, 247351), (359, 192920), (364, 190270), (371, 186680), (424, 163345), (455, 152216), (520, 133189), (530, 130676), (689, 100520), (718, 96460), (728, 95135), (742, 93340), (910, 76108), (1060, 65338), (1378, 50260), (1436, 48230), (1484, 46670), (1795, 38584), (1820, 38054), (1855, 37336), (2120, 32669), (2513, 27560), (2756, 25130), (2872, 24115), (2968, 23335), (3445, 20104), (3590, 19292), (3640, 19027), (3710, 18668), (4667, 14840), (4823, 14360), (5026, 13780), (5512, 12565), (6890, 10052), (7180, 9646), (7420, 9334)]