46872420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 155131200

約数和(自身を除く): 108258780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 149, 196, 210, 214, 245, 294, 298, 321, 420, 428, 447, 490, 535, 588, 596, 642, 735, 745, 749, 894, 980, 1043, 1070, 1284, 1470, 1490, 1498, 1605, 1788, 2086, 2140, 2235, 2247, 2940, 2980, 2996, 3129, 3210, 3745, 4172, 4470, 4494, 5215, 5243, 6258, 6420, 7301, 7490, 8940, 8988, 10430, 10486, 11235, 12516, 14602, 14980, 15645, 15729, 15943, 20860, 20972, 21903, 22470, 26215, 29204, 31290, 31458, 31886, 36505, 43806, 44940, 47829, 52430, 62580, 62916, 63772, 73010, 78645, 79715, 87612, 95658, 104860, 109515, 111601, 146020, 157290, 159430, 191316, 219030, 223202, 239145, 314580, 318860, 334803, 438060, 446404, 478290, 558005, 669606, 781207, 956580, 1116010, 1339212, 1562414, 1674015, 2232020, 2343621, 3124828, 3348030, 3906035, 4687242, 6696060, 7812070, 9374484, 11718105, 15624140, 23436210, 46872420]

約数ペア:

[(1, 46872420), (2, 23436210), (3, 15624140), (4, 11718105), (5, 9374484), (6, 7812070), (7, 6696060), (10, 4687242), (12, 3906035), (14, 3348030), (15, 3124828), (20, 2343621), (21, 2232020), (28, 1674015), (30, 1562414), (35, 1339212), (42, 1116010), (49, 956580), (60, 781207), (70, 669606), (84, 558005), (98, 478290), (105, 446404), (107, 438060), (140, 334803), (147, 318860), (149, 314580), (196, 239145), (210, 223202), (214, 219030), (245, 191316), (294, 159430), (298, 157290), (321, 146020), (420, 111601), (428, 109515), (447, 104860), (490, 95658), (535, 87612), (588, 79715), (596, 78645), (642, 73010), (735, 63772), (745, 62916), (749, 62580), (894, 52430), (980, 47829), (1043, 44940), (1070, 43806), (1284, 36505), (1470, 31886), (1490, 31458), (1498, 31290), (1605, 29204), (1788, 26215), (2086, 22470), (2140, 21903), (2235, 20972), (2247, 20860), (2940, 15943), (2980, 15729), (2996, 15645), (3129, 14980), (3210, 14602), (3745, 12516), (4172, 11235), (4470, 10486), (4494, 10430), (5215, 8988), (5243, 8940), (6258, 7490), (6420, 7301)]