42455220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 80923980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 67, 118, 134, 177, 179, 201, 236, 268, 295, 335, 354, 358, 402, 537, 590, 670, 708, 716, 804, 885, 895, 1005, 1074, 1180, 1340, 1770, 1790, 2010, 2148, 2685, 3540, 3580, 3953, 4020, 5370, 7906, 10561, 10740, 11859, 11993, 15812, 19765, 21122, 23718, 23986, 31683, 35979, 39530, 42244, 47436, 47972, 52805, 59295, 59965, 63366, 71958, 79060, 105610, 118590, 119930, 126732, 143916, 158415, 179895, 211220, 237180, 239860, 316830, 359790, 633660, 707587, 719580, 1415174, 2122761, 2830348, 3537935, 4245522, 7075870, 8491044, 10613805, 14151740, 21227610, 42455220]

約数ペア:

[(1, 42455220), (2, 21227610), (3, 14151740), (4, 10613805), (5, 8491044), (6, 7075870), (10, 4245522), (12, 3537935), (15, 2830348), (20, 2122761), (30, 1415174), (59, 719580), (60, 707587), (67, 633660), (118, 359790), (134, 316830), (177, 239860), (179, 237180), (201, 211220), (236, 179895), (268, 158415), (295, 143916), (335, 126732), (354, 119930), (358, 118590), (402, 105610), (537, 79060), (590, 71958), (670, 63366), (708, 59965), (716, 59295), (804, 52805), (885, 47972), (895, 47436), (1005, 42244), (1074, 39530), (1180, 35979), (1340, 31683), (1770, 23986), (1790, 23718), (2010, 21122), (2148, 19765), (2685, 15812), (3540, 11993), (3580, 11859), (3953, 10740), (4020, 10561), (5370, 7906)]