202289850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 626745600

約数和(自身を除く): 424455750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 149, 150, 175, 210, 225, 298, 315, 350, 431, 447, 450, 525, 630, 745, 862, 894, 1043, 1050, 1293, 1341, 1490, 1575, 2086, 2155, 2235, 2586, 2682, 3017, 3129, 3150, 3725, 3879, 4310, 4470, 5215, 6034, 6258, 6465, 6705, 7450, 7758, 9051, 9387, 10430, 10775, 11175, 12930, 13410, 15085, 15645, 18102, 18774, 19395, 21550, 22350, 26075, 27153, 30170, 31290, 32325, 33525, 38790, 45255, 46935, 52150, 54306, 64219, 64650, 67050, 75425, 78225, 90510, 93870, 96975, 128438, 135765, 150850, 156450, 192657, 193950, 226275, 234675, 271530, 321095, 385314, 449533, 452550, 469350, 577971, 642190, 678825, 899066, 963285, 1155942, 1348599, 1357650, 1605475, 1926570, 2247665, 2697198, 2889855, 3210950, 4045797, 4495330, 4816425, 5779710, 6742995, 8091594, 9632850, 11238325, 13485990, 14449275, 20228985, 22476650, 28898550, 33714975, 40457970, 67429950, 101144925, 202289850]

約数ペア:

[(1, 202289850), (2, 101144925), (3, 67429950), (5, 40457970), (6, 33714975), (7, 28898550), (9, 22476650), (10, 20228985), (14, 14449275), (15, 13485990), (18, 11238325), (21, 9632850), (25, 8091594), (30, 6742995), (35, 5779710), (42, 4816425), (45, 4495330), (50, 4045797), (63, 3210950), (70, 2889855), (75, 2697198), (90, 2247665), (105, 1926570), (126, 1605475), (149, 1357650), (150, 1348599), (175, 1155942), (210, 963285), (225, 899066), (298, 678825), (315, 642190), (350, 577971), (431, 469350), (447, 452550), (450, 449533), (525, 385314), (630, 321095), (745, 271530), (862, 234675), (894, 226275), (1043, 193950), (1050, 192657), (1293, 156450), (1341, 150850), (1490, 135765), (1575, 128438), (2086, 96975), (2155, 93870), (2235, 90510), (2586, 78225), (2682, 75425), (3017, 67050), (3129, 64650), (3150, 64219), (3725, 54306), (3879, 52150), (4310, 46935), (4470, 45255), (5215, 38790), (6034, 33525), (6258, 32325), (6465, 31290), (6705, 30170), (7450, 27153), (7758, 26075), (9051, 22350), (9387, 21550), (10430, 19395), (10775, 18774), (11175, 18102), (12930, 15645), (13410, 15085)]