24987300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 80203200

約数和(自身を除く): 55215900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 149, 150, 156, 172, 195, 215, 258, 260, 298, 300, 325, 390, 430, 447, 516, 559, 596, 645, 650, 745, 780, 860, 894, 975, 1075, 1118, 1290, 1300, 1490, 1677, 1788, 1937, 1950, 2150, 2235, 2236, 2580, 2795, 2980, 3225, 3354, 3725, 3874, 3900, 4300, 4470, 5590, 5811, 6407, 6450, 6708, 7450, 7748, 8385, 8940, 9685, 11175, 11180, 11622, 12814, 12900, 13975, 14900, 16770, 19221, 19370, 22350, 23244, 25628, 27950, 29055, 32035, 33540, 38442, 38740, 41925, 44700, 48425, 55900, 58110, 64070, 76884, 83291, 83850, 96105, 96850, 116220, 128140, 145275, 160175, 166582, 167700, 192210, 193700, 249873, 290550, 320350, 333164, 384420, 416455, 480525, 499746, 581100, 640700, 832910, 961050, 999492, 1249365, 1665820, 1922100, 2082275, 2498730, 4164550, 4997460, 6246825, 8329100, 12493650, 24987300]

約数ペア:

[(1, 24987300), (2, 12493650), (3, 8329100), (4, 6246825), (5, 4997460), (6, 4164550), (10, 2498730), (12, 2082275), (13, 1922100), (15, 1665820), (20, 1249365), (25, 999492), (26, 961050), (30, 832910), (39, 640700), (43, 581100), (50, 499746), (52, 480525), (60, 416455), (65, 384420), (75, 333164), (78, 320350), (86, 290550), (100, 249873), (129, 193700), (130, 192210), (149, 167700), (150, 166582), (156, 160175), (172, 145275), (195, 128140), (215, 116220), (258, 96850), (260, 96105), (298, 83850), (300, 83291), (325, 76884), (390, 64070), (430, 58110), (447, 55900), (516, 48425), (559, 44700), (596, 41925), (645, 38740), (650, 38442), (745, 33540), (780, 32035), (860, 29055), (894, 27950), (975, 25628), (1075, 23244), (1118, 22350), (1290, 19370), (1300, 19221), (1490, 16770), (1677, 14900), (1788, 13975), (1937, 12900), (1950, 12814), (2150, 11622), (2235, 11180), (2236, 11175), (2580, 9685), (2795, 8940), (2980, 8385), (3225, 7748), (3354, 7450), (3725, 6708), (3874, 6450), (3900, 6407), (4300, 5811), (4470, 5590)]