15677891450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 31905207936

約数和(自身を除く): 16227316486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 173, 214, 325, 346, 535, 650, 865, 1070, 1303, 1391, 1730, 2249, 2606, 2675, 2782, 4325, 4498, 5350, 6515, 6955, 8650, 11245, 13030, 13910, 16939, 18511, 22490, 32575, 33878, 34775, 37022, 56225, 65150, 69550, 84695, 92555, 112450, 139421, 169390, 185110, 225419, 240643, 278842, 423475, 450838, 462775, 481286, 697105, 846950, 925550, 1127095, 1203215, 1394210, 1812473, 2254190, 2406430, 2930447, 3485525, 3624946, 5635475, 5860894, 6016075, 6971050, 9062365, 11270950, 12032150, 14652235, 18124730, 24119833, 29304470, 45311825, 48239666, 73261175, 90623650, 120599165, 146522350, 241198330, 313557829, 602995825, 627115658, 1205991650, 1567789145, 3135578290, 7838945725, 15677891450]

約数ペア:

[(1, 15677891450), (2, 7838945725), (5, 3135578290), (10, 1567789145), (13, 1205991650), (25, 627115658), (26, 602995825), (50, 313557829), (65, 241198330), (107, 146522350), (130, 120599165), (173, 90623650), (214, 73261175), (325, 48239666), (346, 45311825), (535, 29304470), (650, 24119833), (865, 18124730), (1070, 14652235), (1303, 12032150), (1391, 11270950), (1730, 9062365), (2249, 6971050), (2606, 6016075), (2675, 5860894), (2782, 5635475), (4325, 3624946), (4498, 3485525), (5350, 2930447), (6515, 2406430), (6955, 2254190), (8650, 1812473), (11245, 1394210), (13030, 1203215), (13910, 1127095), (16939, 925550), (18511, 846950), (22490, 697105), (32575, 481286), (33878, 462775), (34775, 450838), (37022, 423475), (56225, 278842), (65150, 240643), (69550, 225419), (84695, 185110), (92555, 169390), (112450, 139421)]