20171627550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:1199

約数の個数: 144

約数和(自身を含む): 54693999360

約数和(自身を除く): 34522371810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 251, 271, 450, 502, 542, 659, 753, 813, 1255, 1318, 1355, 1506, 1626, 1977, 2259, 2439, 2510, 2710, 3295, 3765, 3954, 4065, 4518, 4878, 5931, 6275, 6590, 6775, 7530, 8130, 9885, 11295, 11862, 12195, 12550, 13550, 16475, 18825, 19770, 20325, 22590, 24390, 29655, 32950, 37650, 40650, 49425, 56475, 59310, 60975, 68021, 98850, 112950, 121950, 136042, 148275, 165409, 178589, 204063, 296550, 330818, 340105, 357178, 408126, 496227, 535767, 612189, 680210, 827045, 892945, 992454, 1020315, 1071534, 1224378, 1488681, 1607301, 1654090, 1700525, 1785890, 2040630, 2481135, 2678835, 2977362, 3060945, 3214602, 3401050, 4135225, 4464725, 4962270, 5101575, 5357670, 6121890, 7443405, 8036505, 8270450, 8929450, 10203150, 12405675, 13394175, 14886810, 15304725, 16073010, 24811350, 26788350, 30609450, 37217025, 40182525, 44825839, 74434050, 80365050, 89651678, 134477517, 224129195, 268955034, 403432551, 448258390, 672387585, 806865102, 1120645975, 1344775170, 2017162755, 2241291950, 3361937925, 4034325510, 6723875850, 10085813775, 20171627550]

約数ペア:

[(1, 20171627550), (2, 10085813775), (3, 6723875850), (5, 4034325510), (6, 3361937925), (9, 2241291950), (10, 2017162755), (15, 1344775170), (18, 1120645975), (25, 806865102), (30, 672387585), (45, 448258390), (50, 403432551), (75, 268955034), (90, 224129195), (150, 134477517), (225, 89651678), (251, 80365050), (271, 74434050), (450, 44825839), (502, 40182525), (542, 37217025), (659, 30609450), (753, 26788350), (813, 24811350), (1255, 16073010), (1318, 15304725), (1355, 14886810), (1506, 13394175), (1626, 12405675), (1977, 10203150), (2259, 8929450), (2439, 8270450), (2510, 8036505), (2710, 7443405), (3295, 6121890), (3765, 5357670), (3954, 5101575), (4065, 4962270), (4518, 4464725), (4878, 4135225), (5931, 3401050), (6275, 3214602), (6590, 3060945), (6775, 2977362), (7530, 2678835), (8130, 2481135), (9885, 2040630), (11295, 1785890), (11862, 1700525), (12195, 1654090), (12550, 1607301), (13550, 1488681), (16475, 1224378), (18825, 1071534), (19770, 1020315), (20325, 992454), (22590, 892945), (24390, 827045), (29655, 680210), (32950, 612189), (37650, 535767), (40650, 496227), (49425, 408126), (56475, 357178), (59310, 340105), (60975, 330818), (68021, 296550), (98850, 204063), (112950, 178589), (121950, 165409), (136042, 148275)]