72596790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 224778240

約数和(自身を除く): 152181450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 541, 630, 639, 710, 945, 994, 1065, 1082, 1278, 1491, 1623, 1890, 1917, 2130, 2485, 2705, 2982, 3195, 3246, 3787, 3834, 4473, 4869, 4970, 5410, 6390, 7455, 7574, 8115, 8946, 9585, 9738, 11361, 13419, 14607, 14910, 16230, 18935, 19170, 22365, 22722, 24345, 26838, 29214, 34083, 37870, 38411, 44730, 48690, 56805, 67095, 68166, 73035, 76822, 102249, 113610, 115233, 134190, 146070, 170415, 192055, 204498, 230466, 268877, 340830, 345699, 384110, 511245, 537754, 576165, 691398, 806631, 1022490, 1037097, 1152330, 1344385, 1613262, 1728495, 2074194, 2419893, 2688770, 3456990, 4033155, 4839786, 5185485, 7259679, 8066310, 10370970, 12099465, 14519358, 24198930, 36298395, 72596790]

約数ペア:

[(1, 72596790), (2, 36298395), (3, 24198930), (5, 14519358), (6, 12099465), (7, 10370970), (9, 8066310), (10, 7259679), (14, 5185485), (15, 4839786), (18, 4033155), (21, 3456990), (27, 2688770), (30, 2419893), (35, 2074194), (42, 1728495), (45, 1613262), (54, 1344385), (63, 1152330), (70, 1037097), (71, 1022490), (90, 806631), (105, 691398), (126, 576165), (135, 537754), (142, 511245), (189, 384110), (210, 345699), (213, 340830), (270, 268877), (315, 230466), (355, 204498), (378, 192055), (426, 170415), (497, 146070), (541, 134190), (630, 115233), (639, 113610), (710, 102249), (945, 76822), (994, 73035), (1065, 68166), (1082, 67095), (1278, 56805), (1491, 48690), (1623, 44730), (1890, 38411), (1917, 37870), (2130, 34083), (2485, 29214), (2705, 26838), (2982, 24345), (3195, 22722), (3246, 22365), (3787, 19170), (3834, 18935), (4473, 16230), (4869, 14910), (4970, 14607), (5410, 13419), (6390, 11361), (7455, 9738), (7574, 9585), (8115, 8946)]