66018420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 218771280

約数和(自身を除く): 152752860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 317, 356, 390, 445, 468, 534, 585, 634, 780, 801, 890, 951, 1068, 1157, 1170, 1268, 1335, 1585, 1602, 1780, 1902, 2314, 2340, 2670, 2853, 3170, 3204, 3471, 3804, 4005, 4121, 4628, 4755, 5340, 5706, 5785, 6340, 6942, 8010, 8242, 9510, 10413, 11412, 11570, 12363, 13884, 14265, 16020, 16484, 17355, 19020, 20605, 20826, 23140, 24726, 28213, 28530, 34710, 37089, 41210, 41652, 49452, 52065, 56426, 57060, 61815, 69420, 74178, 82420, 84639, 104130, 112852, 123630, 141065, 148356, 169278, 185445, 208260, 247260, 253917, 282130, 338556, 366769, 370890, 423195, 507834, 564260, 733538, 741780, 846390, 1015668, 1100307, 1269585, 1467076, 1692780, 1833845, 2200614, 2539170, 3300921, 3667690, 4401228, 5078340, 5501535, 6601842, 7335380, 11003070, 13203684, 16504605, 22006140, 33009210, 66018420]

約数ペア:

[(1, 66018420), (2, 33009210), (3, 22006140), (4, 16504605), (5, 13203684), (6, 11003070), (9, 7335380), (10, 6601842), (12, 5501535), (13, 5078340), (15, 4401228), (18, 3667690), (20, 3300921), (26, 2539170), (30, 2200614), (36, 1833845), (39, 1692780), (45, 1467076), (52, 1269585), (60, 1100307), (65, 1015668), (78, 846390), (89, 741780), (90, 733538), (117, 564260), (130, 507834), (156, 423195), (178, 370890), (180, 366769), (195, 338556), (234, 282130), (260, 253917), (267, 247260), (317, 208260), (356, 185445), (390, 169278), (445, 148356), (468, 141065), (534, 123630), (585, 112852), (634, 104130), (780, 84639), (801, 82420), (890, 74178), (951, 69420), (1068, 61815), (1157, 57060), (1170, 56426), (1268, 52065), (1335, 49452), (1585, 41652), (1602, 41210), (1780, 37089), (1902, 34710), (2314, 28530), (2340, 28213), (2670, 24726), (2853, 23140), (3170, 20826), (3204, 20605), (3471, 19020), (3804, 17355), (4005, 16484), (4121, 16020), (4628, 14265), (4755, 13884), (5340, 12363), (5706, 11570), (5785, 11412), (6340, 10413), (6942, 9510), (8010, 8242)]