201005292100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{5573}}^1$

素因数の和:6110

約数の個数: 144

約数和(自身を含む): 471437326080

約数和(自身を除く): 270432033980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 463, 475, 779, 820, 926, 950, 1025, 1558, 1852, 1900, 2050, 2315, 3116, 3895, 4100, 4630, 5573, 7790, 8797, 9260, 11146, 11575, 15580, 17594, 18983, 19475, 22292, 23150, 27865, 35188, 37966, 38950, 43985, 46300, 55730, 75932, 77900, 87970, 94915, 105887, 111460, 139325, 175940, 189830, 211774, 219925, 228493, 278650, 360677, 379660, 423548, 439850, 456986, 474575, 529435, 557300, 721354, 879700, 913972, 949150, 1058870, 1142465, 1442708, 1803385, 1898300, 2117740, 2284930, 2580299, 2647175, 3606770, 4341367, 4569860, 5160598, 5294350, 5712325, 7213540, 8682734, 9016925, 10321196, 10588700, 11424650, 12901495, 17365468, 18033850, 21706835, 22849300, 25802990, 36067700, 43413670, 49025681, 51605980, 64507475, 86827340, 98051362, 105792259, 108534175, 129014950, 196102724, 211584518, 217068350, 245128405, 258029900, 423169036, 434136700, 490256810, 528961295, 980513620, 1057922590, 1225642025, 2010052921, 2115845180, 2451284050, 2644806475, 4020105842, 4902568100, 5289612950, 8040211684, 10050264605, 10579225900, 20100529210, 40201058420, 50251323025, 100502646050, 201005292100]

約数ペア:

[(1, 201005292100), (2, 100502646050), (4, 50251323025), (5, 40201058420), (10, 20100529210), (19, 10579225900), (20, 10050264605), (25, 8040211684), (38, 5289612950), (41, 4902568100), (50, 4020105842), (76, 2644806475), (82, 2451284050), (95, 2115845180), (100, 2010052921), (164, 1225642025), (190, 1057922590), (205, 980513620), (380, 528961295), (410, 490256810), (463, 434136700), (475, 423169036), (779, 258029900), (820, 245128405), (926, 217068350), (950, 211584518), (1025, 196102724), (1558, 129014950), (1852, 108534175), (1900, 105792259), (2050, 98051362), (2315, 86827340), (3116, 64507475), (3895, 51605980), (4100, 49025681), (4630, 43413670), (5573, 36067700), (7790, 25802990), (8797, 22849300), (9260, 21706835), (11146, 18033850), (11575, 17365468), (15580, 12901495), (17594, 11424650), (18983, 10588700), (19475, 10321196), (22292, 9016925), (23150, 8682734), (27865, 7213540), (35188, 5712325), (37966, 5294350), (38950, 5160598), (43985, 4569860), (46300, 4341367), (55730, 3606770), (75932, 2647175), (77900, 2580299), (87970, 2284930), (94915, 2117740), (105887, 1898300), (111460, 1803385), (139325, 1442708), (175940, 1142465), (189830, 1058870), (211774, 949150), (219925, 913972), (228493, 879700), (278650, 721354), (360677, 557300), (379660, 529435), (423548, 474575), (439850, 456986)]