171543450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 472175136

約数和(自身を除く): 300631686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 101, 130, 134, 150, 169, 195, 201, 202, 303, 325, 335, 338, 390, 402, 505, 507, 606, 650, 670, 845, 871, 975, 1005, 1010, 1014, 1313, 1515, 1675, 1690, 1742, 1950, 2010, 2525, 2535, 2613, 2626, 3030, 3350, 3939, 4225, 4355, 5025, 5050, 5070, 5226, 6565, 6767, 7575, 7878, 8450, 8710, 10050, 11323, 12675, 13065, 13130, 13534, 15150, 17069, 19695, 20301, 21775, 22646, 25350, 26130, 32825, 33835, 33969, 34138, 39390, 40602, 43550, 51207, 56615, 65325, 65650, 67670, 67938, 85345, 87971, 98475, 101505, 102414, 113230, 130650, 169175, 169845, 170690, 175942, 196950, 203010, 256035, 263913, 283075, 338350, 339690, 426725, 439855, 507525, 512070, 527826, 566150, 849225, 853450, 879710, 1015050, 1143623, 1280175, 1319565, 1698450, 2199275, 2287246, 2560350, 2639130, 3430869, 4398550, 5718115, 6597825, 6861738, 11436230, 13195650, 17154345, 28590575, 34308690, 57181150, 85771725, 171543450]

約数ペア:

[(1, 171543450), (2, 85771725), (3, 57181150), (5, 34308690), (6, 28590575), (10, 17154345), (13, 13195650), (15, 11436230), (25, 6861738), (26, 6597825), (30, 5718115), (39, 4398550), (50, 3430869), (65, 2639130), (67, 2560350), (75, 2287246), (78, 2199275), (101, 1698450), (130, 1319565), (134, 1280175), (150, 1143623), (169, 1015050), (195, 879710), (201, 853450), (202, 849225), (303, 566150), (325, 527826), (335, 512070), (338, 507525), (390, 439855), (402, 426725), (505, 339690), (507, 338350), (606, 283075), (650, 263913), (670, 256035), (845, 203010), (871, 196950), (975, 175942), (1005, 170690), (1010, 169845), (1014, 169175), (1313, 130650), (1515, 113230), (1675, 102414), (1690, 101505), (1742, 98475), (1950, 87971), (2010, 85345), (2525, 67938), (2535, 67670), (2613, 65650), (2626, 65325), (3030, 56615), (3350, 51207), (3939, 43550), (4225, 40602), (4355, 39390), (5025, 34138), (5050, 33969), (5070, 33835), (5226, 32825), (6565, 26130), (6767, 25350), (7575, 22646), (7878, 21775), (8450, 20301), (8710, 19695), (10050, 17069), (11323, 15150), (12675, 13534), (13065, 13130)]