17169880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 48988800

約数和(自身を除く): 31818920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 89, 91, 104, 106, 130, 140, 178, 182, 212, 260, 265, 280, 356, 364, 371, 424, 445, 455, 520, 530, 623, 689, 712, 728, 742, 890, 910, 1060, 1157, 1246, 1378, 1484, 1780, 1820, 1855, 2120, 2314, 2492, 2756, 2968, 3115, 3445, 3560, 3640, 3710, 4628, 4717, 4823, 4984, 5512, 5785, 6230, 6890, 7420, 8099, 9256, 9434, 9646, 11570, 12460, 13780, 14840, 16198, 18868, 19292, 23140, 23585, 24115, 24920, 27560, 32396, 33019, 37736, 38584, 40495, 46280, 47170, 48230, 61321, 64792, 66038, 80990, 94340, 96460, 122642, 132076, 161980, 165095, 188680, 192920, 245284, 264152, 306605, 323960, 330190, 429247, 490568, 613210, 660380, 858494, 1226420, 1320760, 1716988, 2146235, 2452840, 3433976, 4292470, 8584940, 17169880]

約数ペア:

[(1, 17169880), (2, 8584940), (4, 4292470), (5, 3433976), (7, 2452840), (8, 2146235), (10, 1716988), (13, 1320760), (14, 1226420), (20, 858494), (26, 660380), (28, 613210), (35, 490568), (40, 429247), (52, 330190), (53, 323960), (56, 306605), (65, 264152), (70, 245284), (89, 192920), (91, 188680), (104, 165095), (106, 161980), (130, 132076), (140, 122642), (178, 96460), (182, 94340), (212, 80990), (260, 66038), (265, 64792), (280, 61321), (356, 48230), (364, 47170), (371, 46280), (424, 40495), (445, 38584), (455, 37736), (520, 33019), (530, 32396), (623, 27560), (689, 24920), (712, 24115), (728, 23585), (742, 23140), (890, 19292), (910, 18868), (1060, 16198), (1157, 14840), (1246, 13780), (1378, 12460), (1484, 11570), (1780, 9646), (1820, 9434), (1855, 9256), (2120, 8099), (2314, 7420), (2492, 6890), (2756, 6230), (2968, 5785), (3115, 5512), (3445, 4984), (3560, 4823), (3640, 4717), (3710, 4628)]