68716350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 180

約数和(自身を含む): 205794864

約数和(自身を除く): 137078514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 47, 50, 54, 57, 75, 81, 90, 94, 95, 114, 135, 141, 150, 162, 171, 190, 225, 235, 270, 282, 285, 342, 361, 405, 423, 450, 470, 475, 513, 570, 675, 705, 722, 810, 846, 855, 893, 950, 1026, 1083, 1175, 1269, 1350, 1410, 1425, 1539, 1710, 1786, 1805, 2025, 2115, 2166, 2350, 2538, 2565, 2679, 2850, 3078, 3249, 3525, 3610, 3807, 4050, 4230, 4275, 4465, 5130, 5358, 5415, 6345, 6498, 7050, 7614, 7695, 8037, 8550, 8930, 9025, 9747, 10575, 10830, 12690, 12825, 13395, 15390, 16074, 16245, 16967, 18050, 19035, 19494, 21150, 22325, 24111, 25650, 26790, 27075, 29241, 31725, 32490, 33934, 38070, 38475, 40185, 44650, 48222, 48735, 50901, 54150, 58482, 63450, 66975, 72333, 76950, 80370, 81225, 84835, 95175, 97470, 101802, 120555, 133950, 144666, 146205, 152703, 162450, 169670, 190350, 200925, 241110, 243675, 254505, 292410, 305406, 361665, 401850, 424175, 458109, 487350, 509010, 602775, 723330, 731025, 763515, 848350, 916218, 1205550, 1272525, 1374327, 1462050, 1527030, 1808325, 2290545, 2545050, 2748654, 3616650, 3817575, 4581090, 6871635, 7635150, 11452725, 13743270, 22905450, 34358175, 68716350]

約数ペア:

[(1, 68716350), (2, 34358175), (3, 22905450), (5, 13743270), (6, 11452725), (9, 7635150), (10, 6871635), (15, 4581090), (18, 3817575), (19, 3616650), (25, 2748654), (27, 2545050), (30, 2290545), (38, 1808325), (45, 1527030), (47, 1462050), (50, 1374327), (54, 1272525), (57, 1205550), (75, 916218), (81, 848350), (90, 763515), (94, 731025), (95, 723330), (114, 602775), (135, 509010), (141, 487350), (150, 458109), (162, 424175), (171, 401850), (190, 361665), (225, 305406), (235, 292410), (270, 254505), (282, 243675), (285, 241110), (342, 200925), (361, 190350), (405, 169670), (423, 162450), (450, 152703), (470, 146205), (475, 144666), (513, 133950), (570, 120555), (675, 101802), (705, 97470), (722, 95175), (810, 84835), (846, 81225), (855, 80370), (893, 76950), (950, 72333), (1026, 66975), (1083, 63450), (1175, 58482), (1269, 54150), (1350, 50901), (1410, 48735), (1425, 48222), (1539, 44650), (1710, 40185), (1786, 38475), (1805, 38070), (2025, 33934), (2115, 32490), (2166, 31725), (2350, 29241), (2538, 27075), (2565, 26790), (2679, 25650), (2850, 24111), (3078, 22325), (3249, 21150), (3525, 19494), (3610, 19035), (3807, 18050), (4050, 16967), (4230, 16245), (4275, 16074), (4465, 15390), (5130, 13395), (5358, 12825), (5415, 12690), (6345, 10830), (6498, 10575), (7050, 9747), (7614, 9025), (7695, 8930), (8037, 8550)]