1232721700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 3149798400

約数和(自身を除く): 1917076700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 149, 175, 212, 223, 265, 298, 350, 371, 446, 530, 596, 700, 742, 745, 892, 1043, 1060, 1115, 1325, 1484, 1490, 1561, 1855, 2086, 2230, 2650, 2980, 3122, 3710, 3725, 4172, 4460, 5215, 5300, 5575, 6244, 7420, 7450, 7805, 7897, 9275, 10430, 11150, 11819, 14900, 15610, 15794, 18550, 20860, 22300, 23638, 26075, 31220, 31588, 33227, 37100, 39025, 39485, 47276, 52150, 55279, 59095, 66454, 78050, 78970, 82733, 104300, 110558, 118190, 132908, 156100, 157940, 165466, 166135, 197425, 221116, 232589, 236380, 276395, 295475, 330932, 332270, 394850, 413665, 465178, 552790, 590950, 664540, 789700, 827330, 830675, 930356, 1105580, 1162945, 1181900, 1381975, 1654660, 1661350, 1761031, 2068325, 2325890, 2763950, 3322700, 3522062, 4136650, 4651780, 5527900, 5814725, 7044124, 8273300, 8805155, 11629450, 12327217, 17610310, 23258900, 24654434, 35220620, 44025775, 49308868, 61636085, 88051550, 123272170, 176103100, 246544340, 308180425, 616360850, 1232721700]

約数ペア:

[(1, 1232721700), (2, 616360850), (4, 308180425), (5, 246544340), (7, 176103100), (10, 123272170), (14, 88051550), (20, 61636085), (25, 49308868), (28, 44025775), (35, 35220620), (50, 24654434), (53, 23258900), (70, 17610310), (100, 12327217), (106, 11629450), (140, 8805155), (149, 8273300), (175, 7044124), (212, 5814725), (223, 5527900), (265, 4651780), (298, 4136650), (350, 3522062), (371, 3322700), (446, 2763950), (530, 2325890), (596, 2068325), (700, 1761031), (742, 1661350), (745, 1654660), (892, 1381975), (1043, 1181900), (1060, 1162945), (1115, 1105580), (1325, 930356), (1484, 830675), (1490, 827330), (1561, 789700), (1855, 664540), (2086, 590950), (2230, 552790), (2650, 465178), (2980, 413665), (3122, 394850), (3710, 332270), (3725, 330932), (4172, 295475), (4460, 276395), (5215, 236380), (5300, 232589), (5575, 221116), (6244, 197425), (7420, 166135), (7450, 165466), (7805, 157940), (7897, 156100), (9275, 132908), (10430, 118190), (11150, 110558), (11819, 104300), (14900, 82733), (15610, 78970), (15794, 78050), (18550, 66454), (20860, 59095), (22300, 55279), (23638, 52150), (26075, 47276), (31220, 39485), (31588, 39025), (33227, 37100)]