32172420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 108476928

約数和(自身を除く): 76304508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 353, 372, 420, 434, 465, 490, 588, 620, 651, 706, 735, 868, 930, 980, 1059, 1085, 1302, 1412, 1470, 1519, 1765, 1860, 2118, 2170, 2471, 2604, 2940, 3038, 3255, 3530, 4236, 4340, 4557, 4942, 5295, 6076, 6510, 7060, 7413, 7595, 9114, 9884, 10590, 10943, 12355, 13020, 14826, 15190, 17297, 18228, 21180, 21886, 22785, 24710, 29652, 30380, 32829, 34594, 37065, 43772, 45570, 49420, 51891, 54715, 65658, 69188, 74130, 76601, 86485, 91140, 103782, 109430, 131316, 148260, 153202, 164145, 172970, 207564, 218860, 229803, 259455, 306404, 328290, 345940, 383005, 459606, 518910, 536207, 656580, 766010, 919212, 1037820, 1072414, 1149015, 1532020, 1608621, 2144828, 2298030, 2681035, 3217242, 4596060, 5362070, 6434484, 8043105, 10724140, 16086210, 32172420]

約数ペア:

[(1, 32172420), (2, 16086210), (3, 10724140), (4, 8043105), (5, 6434484), (6, 5362070), (7, 4596060), (10, 3217242), (12, 2681035), (14, 2298030), (15, 2144828), (20, 1608621), (21, 1532020), (28, 1149015), (30, 1072414), (31, 1037820), (35, 919212), (42, 766010), (49, 656580), (60, 536207), (62, 518910), (70, 459606), (84, 383005), (93, 345940), (98, 328290), (105, 306404), (124, 259455), (140, 229803), (147, 218860), (155, 207564), (186, 172970), (196, 164145), (210, 153202), (217, 148260), (245, 131316), (294, 109430), (310, 103782), (353, 91140), (372, 86485), (420, 76601), (434, 74130), (465, 69188), (490, 65658), (588, 54715), (620, 51891), (651, 49420), (706, 45570), (735, 43772), (868, 37065), (930, 34594), (980, 32829), (1059, 30380), (1085, 29652), (1302, 24710), (1412, 22785), (1470, 21886), (1519, 21180), (1765, 18228), (1860, 17297), (2118, 15190), (2170, 14826), (2471, 13020), (2604, 12355), (2940, 10943), (3038, 10590), (3255, 9884), (3530, 9114), (4236, 7595), (4340, 7413), (4557, 7060), (4942, 6510), (5295, 6076)]