4495677400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 11199662640

約数和(自身を除く): 6703985240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 142, 152, 190, 200, 284, 355, 361, 380, 475, 568, 710, 722, 760, 877, 950, 1349, 1420, 1444, 1754, 1775, 1805, 1900, 2698, 2840, 2888, 3508, 3550, 3610, 3800, 4385, 5396, 6745, 7016, 7100, 7220, 8770, 9025, 10792, 13490, 14200, 14440, 16663, 17540, 18050, 21925, 25631, 26980, 33326, 33725, 35080, 36100, 43850, 51262, 53960, 62267, 66652, 67450, 72200, 83315, 87700, 102524, 124534, 128155, 133304, 134900, 166630, 175400, 205048, 249068, 256310, 269800, 311335, 316597, 333260, 416575, 498136, 512620, 622670, 633194, 640775, 666520, 833150, 1025240, 1183073, 1245340, 1266388, 1281550, 1556675, 1582985, 1666300, 2366146, 2490680, 2532776, 2563100, 3113350, 3165970, 3332600, 4732292, 5126200, 5915365, 6226700, 6331940, 7914925, 9464584, 11830730, 12453400, 12663880, 15829850, 22478387, 23661460, 29576825, 31659700, 44956774, 47322920, 59153650, 63319400, 89913548, 112391935, 118307300, 179827096, 224783870, 236614600, 449567740, 561959675, 899135480, 1123919350, 2247838700, 4495677400]

約数ペア:

[(1, 4495677400), (2, 2247838700), (4, 1123919350), (5, 899135480), (8, 561959675), (10, 449567740), (19, 236614600), (20, 224783870), (25, 179827096), (38, 118307300), (40, 112391935), (50, 89913548), (71, 63319400), (76, 59153650), (95, 47322920), (100, 44956774), (142, 31659700), (152, 29576825), (190, 23661460), (200, 22478387), (284, 15829850), (355, 12663880), (361, 12453400), (380, 11830730), (475, 9464584), (568, 7914925), (710, 6331940), (722, 6226700), (760, 5915365), (877, 5126200), (950, 4732292), (1349, 3332600), (1420, 3165970), (1444, 3113350), (1754, 2563100), (1775, 2532776), (1805, 2490680), (1900, 2366146), (2698, 1666300), (2840, 1582985), (2888, 1556675), (3508, 1281550), (3550, 1266388), (3610, 1245340), (3800, 1183073), (4385, 1025240), (5396, 833150), (6745, 666520), (7016, 640775), (7100, 633194), (7220, 622670), (8770, 512620), (9025, 498136), (10792, 416575), (13490, 333260), (14200, 316597), (14440, 311335), (16663, 269800), (17540, 256310), (18050, 249068), (21925, 205048), (25631, 175400), (26980, 166630), (33326, 134900), (33725, 133304), (35080, 128155), (36100, 124534), (43850, 102524), (51262, 87700), (53960, 83315), (62267, 72200), (66652, 67450)]