74274210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 199862208

約数和(自身を除く): 125587998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 83, 90, 122, 163, 166, 183, 249, 305, 326, 366, 415, 489, 498, 549, 610, 747, 815, 830, 915, 978, 1098, 1245, 1467, 1494, 1630, 1830, 2445, 2490, 2745, 2934, 3735, 4890, 5063, 5490, 7335, 7470, 9943, 10126, 13529, 14670, 15189, 19886, 25315, 27058, 29829, 30378, 40587, 45567, 49715, 50630, 59658, 67645, 75945, 81174, 89487, 91134, 99430, 121761, 135290, 149145, 151890, 178974, 202935, 227835, 243522, 298290, 405870, 447435, 455670, 608805, 825269, 894870, 1217610, 1650538, 2475807, 4126345, 4951614, 7427421, 8252690, 12379035, 14854842, 24758070, 37137105, 74274210]

約数ペア:

[(1, 74274210), (2, 37137105), (3, 24758070), (5, 14854842), (6, 12379035), (9, 8252690), (10, 7427421), (15, 4951614), (18, 4126345), (30, 2475807), (45, 1650538), (61, 1217610), (83, 894870), (90, 825269), (122, 608805), (163, 455670), (166, 447435), (183, 405870), (249, 298290), (305, 243522), (326, 227835), (366, 202935), (415, 178974), (489, 151890), (498, 149145), (549, 135290), (610, 121761), (747, 99430), (815, 91134), (830, 89487), (915, 81174), (978, 75945), (1098, 67645), (1245, 59658), (1467, 50630), (1494, 49715), (1630, 45567), (1830, 40587), (2445, 30378), (2490, 29829), (2745, 27058), (2934, 25315), (3735, 19886), (4890, 15189), (5063, 14670), (5490, 13529), (7335, 10126), (7470, 9943)]