50857380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 178074624

約数和(自身を除く): 127217244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 223, 252, 315, 362, 420, 446, 543, 630, 669, 724, 892, 905, 1086, 1115, 1260, 1267, 1338, 1561, 1629, 1810, 2007, 2172, 2230, 2534, 2676, 2715, 3122, 3258, 3345, 3620, 3801, 4014, 4460, 4683, 5068, 5430, 6244, 6335, 6516, 6690, 7602, 7805, 8028, 8145, 9366, 10035, 10860, 11403, 12670, 13380, 14049, 15204, 15610, 16290, 18732, 19005, 20070, 22806, 23415, 25340, 28098, 31220, 32580, 38010, 40140, 40363, 45612, 46830, 56196, 57015, 70245, 76020, 80726, 93660, 114030, 121089, 140490, 161452, 201815, 228060, 242178, 280980, 282541, 363267, 403630, 484356, 565082, 605445, 726534, 807260, 847623, 1130164, 1210890, 1412705, 1453068, 1695246, 1816335, 2421780, 2542869, 2825410, 3390492, 3632670, 4238115, 5085738, 5650820, 7265340, 8476230, 10171476, 12714345, 16952460, 25428690, 50857380]

約数ペア:

[(1, 50857380), (2, 25428690), (3, 16952460), (4, 12714345), (5, 10171476), (6, 8476230), (7, 7265340), (9, 5650820), (10, 5085738), (12, 4238115), (14, 3632670), (15, 3390492), (18, 2825410), (20, 2542869), (21, 2421780), (28, 1816335), (30, 1695246), (35, 1453068), (36, 1412705), (42, 1210890), (45, 1130164), (60, 847623), (63, 807260), (70, 726534), (84, 605445), (90, 565082), (105, 484356), (126, 403630), (140, 363267), (180, 282541), (181, 280980), (210, 242178), (223, 228060), (252, 201815), (315, 161452), (362, 140490), (420, 121089), (446, 114030), (543, 93660), (630, 80726), (669, 76020), (724, 70245), (892, 57015), (905, 56196), (1086, 46830), (1115, 45612), (1260, 40363), (1267, 40140), (1338, 38010), (1561, 32580), (1629, 31220), (1810, 28098), (2007, 25340), (2172, 23415), (2230, 22806), (2534, 20070), (2676, 19005), (2715, 18732), (3122, 16290), (3258, 15610), (3345, 15204), (3620, 14049), (3801, 13380), (4014, 12670), (4460, 11403), (4683, 10860), (5068, 10035), (5430, 9366), (6244, 8145), (6335, 8028), (6516, 7805), (6690, 7602)]