142104900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 479830400

約数和(自身を除く): 337725500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1029, 1050, 1225, 1372, 1381, 1470, 1715, 2058, 2100, 2450, 2762, 2940, 3430, 3675, 4116, 4143, 4900, 5145, 5524, 6860, 6905, 7350, 8286, 8575, 9667, 10290, 13810, 14700, 16572, 17150, 19334, 20580, 20715, 25725, 27620, 29001, 34300, 34525, 38668, 41430, 48335, 51450, 58002, 67669, 69050, 82860, 96670, 102900, 103575, 116004, 135338, 138100, 145005, 193340, 203007, 207150, 241675, 270676, 290010, 338345, 406014, 414300, 473683, 483350, 580020, 676690, 725025, 812028, 947366, 966700, 1015035, 1353380, 1421049, 1450050, 1691725, 1894732, 2030070, 2368415, 2842098, 2900100, 3383450, 4060140, 4736830, 5075175, 5684196, 6766900, 7105245, 9473660, 10150350, 11842075, 14210490, 20300700, 23684150, 28420980, 35526225, 47368300, 71052450, 142104900]

約数ペア:

[(1, 142104900), (2, 71052450), (3, 47368300), (4, 35526225), (5, 28420980), (6, 23684150), (7, 20300700), (10, 14210490), (12, 11842075), (14, 10150350), (15, 9473660), (20, 7105245), (21, 6766900), (25, 5684196), (28, 5075175), (30, 4736830), (35, 4060140), (42, 3383450), (49, 2900100), (50, 2842098), (60, 2368415), (70, 2030070), (75, 1894732), (84, 1691725), (98, 1450050), (100, 1421049), (105, 1353380), (140, 1015035), (147, 966700), (150, 947366), (175, 812028), (196, 725025), (210, 676690), (245, 580020), (294, 483350), (300, 473683), (343, 414300), (350, 406014), (420, 338345), (490, 290010), (525, 270676), (588, 241675), (686, 207150), (700, 203007), (735, 193340), (980, 145005), (1029, 138100), (1050, 135338), (1225, 116004), (1372, 103575), (1381, 102900), (1470, 96670), (1715, 82860), (2058, 69050), (2100, 67669), (2450, 58002), (2762, 51450), (2940, 48335), (3430, 41430), (3675, 38668), (4116, 34525), (4143, 34300), (4900, 29001), (5145, 27620), (5524, 25725), (6860, 20715), (6905, 20580), (7350, 19334), (8286, 17150), (8575, 16572), (9667, 14700), (10290, 13810)]