2880457900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{3203}}^1$

素因数の和:3280

約数の個数: 108

約数和(自身を含む): 6920697672

約数和(自身を除く): 4040239772

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 529, 575, 782, 850, 1058, 1150, 1564, 1700, 1955, 2116, 2300, 2645, 3203, 3910, 5290, 6406, 7820, 8993, 9775, 10580, 12812, 13225, 16015, 17986, 19550, 26450, 32030, 35972, 39100, 44965, 52900, 54451, 64060, 73669, 80075, 89930, 108902, 147338, 160150, 179860, 217804, 224825, 272255, 294676, 320300, 368345, 449650, 544510, 736690, 899300, 1089020, 1252373, 1361275, 1473380, 1694387, 1841725, 2504746, 2722550, 3388774, 3683450, 5009492, 5445100, 6261865, 6777548, 7366900, 8471935, 12523730, 16943870, 25047460, 28804579, 31309325, 33887740, 42359675, 57609158, 62618650, 84719350, 115218316, 125237300, 144022895, 169438700, 288045790, 576091580, 720114475, 1440228950, 2880457900]

約数ペア:

[(1, 2880457900), (2, 1440228950), (4, 720114475), (5, 576091580), (10, 288045790), (17, 169438700), (20, 144022895), (23, 125237300), (25, 115218316), (34, 84719350), (46, 62618650), (50, 57609158), (68, 42359675), (85, 33887740), (92, 31309325), (100, 28804579), (115, 25047460), (170, 16943870), (230, 12523730), (340, 8471935), (391, 7366900), (425, 6777548), (460, 6261865), (529, 5445100), (575, 5009492), (782, 3683450), (850, 3388774), (1058, 2722550), (1150, 2504746), (1564, 1841725), (1700, 1694387), (1955, 1473380), (2116, 1361275), (2300, 1252373), (2645, 1089020), (3203, 899300), (3910, 736690), (5290, 544510), (6406, 449650), (7820, 368345), (8993, 320300), (9775, 294676), (10580, 272255), (12812, 224825), (13225, 217804), (16015, 179860), (17986, 160150), (19550, 147338), (26450, 108902), (32030, 89930), (35972, 80075), (39100, 73669), (44965, 64060), (52900, 54451)]