204849450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 216

約数和(自身を含む): 631982988

約数和(自身を除く): 427133538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 97, 114, 117, 130, 150, 171, 190, 194, 195, 225, 234, 247, 285, 291, 325, 342, 361, 390, 450, 475, 485, 494, 570, 582, 585, 650, 722, 741, 855, 873, 950, 970, 975, 1083, 1170, 1235, 1261, 1425, 1455, 1482, 1710, 1746, 1805, 1843, 1950, 2166, 2223, 2425, 2470, 2522, 2850, 2910, 2925, 3249, 3610, 3686, 3705, 3783, 4275, 4365, 4446, 4693, 4850, 5415, 5529, 5850, 6175, 6305, 6498, 7275, 7410, 7566, 8550, 8730, 9025, 9215, 9386, 10830, 11058, 11115, 11349, 12350, 12610, 14079, 14550, 16245, 16587, 18050, 18430, 18525, 18915, 21825, 22230, 22698, 23465, 23959, 27075, 27645, 28158, 31525, 32490, 33174, 35017, 37050, 37830, 42237, 43650, 46075, 46930, 47918, 54150, 55290, 55575, 56745, 63050, 70034, 70395, 71877, 81225, 82935, 84474, 92150, 94575, 105051, 111150, 113490, 117325, 119795, 138225, 140790, 143754, 162450, 165870, 175085, 189150, 210102, 211185, 215631, 234650, 239590, 276450, 283725, 315153, 350170, 351975, 359385, 414675, 422370, 431262, 455221, 525255, 567450, 598975, 630306, 703950, 718770, 829350, 875425, 910442, 1050510, 1055925, 1078155, 1197950, 1365663, 1575765, 1750850, 1796925, 2111850, 2156310, 2276105, 2626275, 2731326, 3151530, 3593850, 4096989, 4552210, 5252550, 5390775, 6828315, 7878825, 8193978, 10781550, 11380525, 13656630, 15757650, 20484945, 22761050, 34141575, 40969890, 68283150, 102424725, 204849450]

約数ペア:

[(1, 204849450), (2, 102424725), (3, 68283150), (5, 40969890), (6, 34141575), (9, 22761050), (10, 20484945), (13, 15757650), (15, 13656630), (18, 11380525), (19, 10781550), (25, 8193978), (26, 7878825), (30, 6828315), (38, 5390775), (39, 5252550), (45, 4552210), (50, 4096989), (57, 3593850), (65, 3151530), (75, 2731326), (78, 2626275), (90, 2276105), (95, 2156310), (97, 2111850), (114, 1796925), (117, 1750850), (130, 1575765), (150, 1365663), (171, 1197950), (190, 1078155), (194, 1055925), (195, 1050510), (225, 910442), (234, 875425), (247, 829350), (285, 718770), (291, 703950), (325, 630306), (342, 598975), (361, 567450), (390, 525255), (450, 455221), (475, 431262), (485, 422370), (494, 414675), (570, 359385), (582, 351975), (585, 350170), (650, 315153), (722, 283725), (741, 276450), (855, 239590), (873, 234650), (950, 215631), (970, 211185), (975, 210102), (1083, 189150), (1170, 175085), (1235, 165870), (1261, 162450), (1425, 143754), (1455, 140790), (1482, 138225), (1710, 119795), (1746, 117325), (1805, 113490), (1843, 111150), (1950, 105051), (2166, 94575), (2223, 92150), (2425, 84474), (2470, 82935), (2522, 81225), (2850, 71877), (2910, 70395), (2925, 70034), (3249, 63050), (3610, 56745), (3686, 55575), (3705, 55290), (3783, 54150), (4275, 47918), (4365, 46930), (4446, 46075), (4693, 43650), (4850, 42237), (5415, 37830), (5529, 37050), (5850, 35017), (6175, 33174), (6305, 32490), (6498, 31525), (7275, 28158), (7410, 27645), (7566, 27075), (8550, 23959), (8730, 23465), (9025, 22698), (9215, 22230), (9386, 21825), (10830, 18915), (11058, 18525), (11115, 18430), (11349, 18050), (12350, 16587), (12610, 16245), (14079, 14550)]