2963893100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 7488062400

約数和(自身を除く): 4524169300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 157, 175, 181, 298, 314, 350, 362, 596, 628, 700, 724, 745, 785, 905, 1043, 1099, 1267, 1490, 1570, 1810, 2086, 2198, 2534, 2980, 3140, 3620, 3725, 3925, 4172, 4396, 4525, 5068, 5215, 5495, 6335, 7450, 7850, 9050, 10430, 10990, 12670, 14900, 15700, 18100, 20860, 21980, 23393, 25340, 26075, 26969, 27475, 28417, 31675, 46786, 52150, 53938, 54950, 56834, 63350, 93572, 104300, 107876, 109900, 113668, 116965, 126700, 134845, 142085, 163751, 188783, 198919, 233930, 269690, 284170, 327502, 377566, 397838, 467860, 539380, 568340, 584825, 655004, 674225, 710425, 755132, 795676, 818755, 943915, 994595, 1169650, 1348450, 1420850, 1637510, 1887830, 1989190, 2339300, 2696900, 2841700, 3275020, 3775660, 3978380, 4093775, 4234133, 4719575, 4972975, 8187550, 8468266, 9439150, 9945950, 16375100, 16936532, 18878300, 19891900, 21170665, 29638931, 42341330, 59277862, 84682660, 105853325, 118555724, 148194655, 211706650, 296389310, 423413300, 592778620, 740973275, 1481946550, 2963893100]

約数ペア:

[(1, 2963893100), (2, 1481946550), (4, 740973275), (5, 592778620), (7, 423413300), (10, 296389310), (14, 211706650), (20, 148194655), (25, 118555724), (28, 105853325), (35, 84682660), (50, 59277862), (70, 42341330), (100, 29638931), (140, 21170665), (149, 19891900), (157, 18878300), (175, 16936532), (181, 16375100), (298, 9945950), (314, 9439150), (350, 8468266), (362, 8187550), (596, 4972975), (628, 4719575), (700, 4234133), (724, 4093775), (745, 3978380), (785, 3775660), (905, 3275020), (1043, 2841700), (1099, 2696900), (1267, 2339300), (1490, 1989190), (1570, 1887830), (1810, 1637510), (2086, 1420850), (2198, 1348450), (2534, 1169650), (2980, 994595), (3140, 943915), (3620, 818755), (3725, 795676), (3925, 755132), (4172, 710425), (4396, 674225), (4525, 655004), (5068, 584825), (5215, 568340), (5495, 539380), (6335, 467860), (7450, 397838), (7850, 377566), (9050, 327502), (10430, 284170), (10990, 269690), (12670, 233930), (14900, 198919), (15700, 188783), (18100, 163751), (20860, 142085), (21980, 134845), (23393, 126700), (25340, 116965), (26075, 113668), (26969, 109900), (27475, 107876), (28417, 104300), (31675, 93572), (46786, 63350), (52150, 56834), (53938, 54950)]