39694150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 81541656

約数和(自身を除く): 41847506

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 67, 82, 85, 134, 170, 205, 289, 335, 410, 425, 578, 670, 697, 850, 1025, 1139, 1394, 1445, 1675, 2050, 2278, 2747, 2890, 3350, 3485, 5494, 5695, 6970, 7225, 11390, 11849, 13735, 14450, 17425, 19363, 23698, 27470, 28475, 34850, 38726, 46699, 56950, 59245, 68675, 93398, 96815, 118490, 137350, 193630, 233495, 296225, 466990, 484075, 592450, 793883, 968150, 1167475, 1587766, 2334950, 3969415, 7938830, 19847075, 39694150]

約数ペア:

[(1, 39694150), (2, 19847075), (5, 7938830), (10, 3969415), (17, 2334950), (25, 1587766), (34, 1167475), (41, 968150), (50, 793883), (67, 592450), (82, 484075), (85, 466990), (134, 296225), (170, 233495), (205, 193630), (289, 137350), (335, 118490), (410, 96815), (425, 93398), (578, 68675), (670, 59245), (697, 56950), (850, 46699), (1025, 38726), (1139, 34850), (1394, 28475), (1445, 27470), (1675, 23698), (2050, 19363), (2278, 17425), (2747, 14450), (2890, 13735), (3350, 11849), (3485, 11390), (5494, 7225), (5695, 6970)]