200436700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 489968640

約数和(自身を除く): 289531940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 41, 50, 62, 76, 82, 83, 95, 100, 124, 155, 164, 166, 190, 205, 310, 332, 380, 410, 415, 475, 589, 620, 775, 779, 820, 830, 950, 1025, 1178, 1271, 1550, 1558, 1577, 1660, 1900, 2050, 2075, 2356, 2542, 2573, 2945, 3100, 3116, 3154, 3403, 3895, 4100, 4150, 5084, 5146, 5890, 6308, 6355, 6806, 7790, 7885, 8300, 10292, 11780, 12710, 12865, 13612, 14725, 15580, 15770, 17015, 19475, 24149, 25420, 25730, 29450, 31540, 31775, 34030, 38950, 39425, 48298, 48887, 51460, 58900, 63550, 64325, 64657, 68060, 77900, 78850, 85075, 96596, 97774, 105493, 120745, 127100, 128650, 129314, 157700, 170150, 195548, 210986, 241490, 244435, 257300, 258628, 323285, 340300, 421972, 482980, 488870, 527465, 603725, 646570, 977740, 1054930, 1207450, 1222175, 1293140, 1616425, 2004367, 2109860, 2414900, 2444350, 2637325, 3232850, 4008734, 4888700, 5274650, 6465700, 8017468, 10021835, 10549300, 20043670, 40087340, 50109175, 100218350, 200436700]

約数ペア:

[(1, 200436700), (2, 100218350), (4, 50109175), (5, 40087340), (10, 20043670), (19, 10549300), (20, 10021835), (25, 8017468), (31, 6465700), (38, 5274650), (41, 4888700), (50, 4008734), (62, 3232850), (76, 2637325), (82, 2444350), (83, 2414900), (95, 2109860), (100, 2004367), (124, 1616425), (155, 1293140), (164, 1222175), (166, 1207450), (190, 1054930), (205, 977740), (310, 646570), (332, 603725), (380, 527465), (410, 488870), (415, 482980), (475, 421972), (589, 340300), (620, 323285), (775, 258628), (779, 257300), (820, 244435), (830, 241490), (950, 210986), (1025, 195548), (1178, 170150), (1271, 157700), (1550, 129314), (1558, 128650), (1577, 127100), (1660, 120745), (1900, 105493), (2050, 97774), (2075, 96596), (2356, 85075), (2542, 78850), (2573, 77900), (2945, 68060), (3100, 64657), (3116, 64325), (3154, 63550), (3403, 58900), (3895, 51460), (4100, 48887), (4150, 48298), (5084, 39425), (5146, 38950), (5890, 34030), (6308, 31775), (6355, 31540), (6806, 29450), (7790, 25730), (7885, 25420), (8300, 24149), (10292, 19475), (11780, 17015), (12710, 15770), (12865, 15580), (13612, 14725)]