72253890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 202487040

約数和(自身を除く): 130233150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 61, 82, 90, 107, 122, 123, 135, 183, 205, 214, 246, 270, 305, 321, 366, 369, 410, 535, 549, 610, 615, 642, 738, 915, 963, 1070, 1098, 1107, 1230, 1605, 1647, 1830, 1845, 1926, 2214, 2501, 2745, 2889, 3210, 3294, 3690, 4387, 4815, 5002, 5490, 5535, 5778, 6527, 7503, 8235, 8774, 9630, 11070, 12505, 13054, 13161, 14445, 15006, 16470, 19581, 21935, 22509, 25010, 26322, 28890, 32635, 37515, 39162, 39483, 43870, 45018, 58743, 65270, 65805, 67527, 75030, 78966, 97905, 112545, 117486, 118449, 131610, 135054, 176229, 195810, 197415, 225090, 236898, 267607, 293715, 337635, 352458, 394830, 535214, 587430, 592245, 675270, 802821, 881145, 1184490, 1338035, 1605642, 1762290, 2408463, 2676070, 4014105, 4816926, 7225389, 8028210, 12042315, 14450778, 24084630, 36126945, 72253890]

約数ペア:

[(1, 72253890), (2, 36126945), (3, 24084630), (5, 14450778), (6, 12042315), (9, 8028210), (10, 7225389), (15, 4816926), (18, 4014105), (27, 2676070), (30, 2408463), (41, 1762290), (45, 1605642), (54, 1338035), (61, 1184490), (82, 881145), (90, 802821), (107, 675270), (122, 592245), (123, 587430), (135, 535214), (183, 394830), (205, 352458), (214, 337635), (246, 293715), (270, 267607), (305, 236898), (321, 225090), (366, 197415), (369, 195810), (410, 176229), (535, 135054), (549, 131610), (610, 118449), (615, 117486), (642, 112545), (738, 97905), (915, 78966), (963, 75030), (1070, 67527), (1098, 65805), (1107, 65270), (1230, 58743), (1605, 45018), (1647, 43870), (1830, 39483), (1845, 39162), (1926, 37515), (2214, 32635), (2501, 28890), (2745, 26322), (2889, 25010), (3210, 22509), (3294, 21935), (3690, 19581), (4387, 16470), (4815, 15006), (5002, 14445), (5490, 13161), (5535, 13054), (5778, 12505), (6527, 11070), (7503, 9630), (8235, 8774)]