24719100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 83328000

約数和(自身を除く): 58608900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 149, 150, 158, 175, 210, 237, 298, 300, 316, 350, 395, 420, 447, 474, 525, 553, 596, 700, 745, 790, 894, 948, 1043, 1050, 1106, 1185, 1490, 1580, 1659, 1788, 1975, 2086, 2100, 2212, 2235, 2370, 2765, 2980, 3129, 3318, 3725, 3950, 4172, 4470, 4740, 5215, 5530, 5925, 6258, 6636, 7450, 7900, 8295, 8940, 10430, 11060, 11175, 11771, 11850, 12516, 13825, 14900, 15645, 16590, 20860, 22350, 23542, 23700, 26075, 27650, 31290, 33180, 35313, 41475, 44700, 47084, 52150, 55300, 58855, 62580, 70626, 78225, 82397, 82950, 104300, 117710, 141252, 156450, 164794, 165900, 176565, 235420, 247191, 294275, 312900, 329588, 353130, 411985, 494382, 588550, 706260, 823970, 882825, 988764, 1177100, 1235955, 1647940, 1765650, 2059925, 2471910, 3531300, 4119850, 4943820, 6179775, 8239700, 12359550, 24719100]

約数ペア:

[(1, 24719100), (2, 12359550), (3, 8239700), (4, 6179775), (5, 4943820), (6, 4119850), (7, 3531300), (10, 2471910), (12, 2059925), (14, 1765650), (15, 1647940), (20, 1235955), (21, 1177100), (25, 988764), (28, 882825), (30, 823970), (35, 706260), (42, 588550), (50, 494382), (60, 411985), (70, 353130), (75, 329588), (79, 312900), (84, 294275), (100, 247191), (105, 235420), (140, 176565), (149, 165900), (150, 164794), (158, 156450), (175, 141252), (210, 117710), (237, 104300), (298, 82950), (300, 82397), (316, 78225), (350, 70626), (395, 62580), (420, 58855), (447, 55300), (474, 52150), (525, 47084), (553, 44700), (596, 41475), (700, 35313), (745, 33180), (790, 31290), (894, 27650), (948, 26075), (1043, 23700), (1050, 23542), (1106, 22350), (1185, 20860), (1490, 16590), (1580, 15645), (1659, 14900), (1788, 13825), (1975, 12516), (2086, 11850), (2100, 11771), (2212, 11175), (2235, 11060), (2370, 10430), (2765, 8940), (2980, 8295), (3129, 7900), (3318, 7450), (3725, 6636), (3950, 6258), (4172, 5925), (4470, 5530), (4740, 5215)]