20181922530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17579}}^1$

素因数の和:17685

約数の個数: 192

約数和(自身を含む): 62336148480

約数和(自身を除く): 42154225950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 71, 77, 98, 105, 110, 142, 147, 154, 165, 210, 213, 231, 245, 294, 330, 355, 385, 426, 462, 490, 497, 539, 710, 735, 770, 781, 994, 1065, 1078, 1155, 1470, 1491, 1562, 1617, 2130, 2310, 2343, 2485, 2695, 2982, 3234, 3479, 3905, 4686, 4970, 5390, 5467, 6958, 7455, 7810, 8085, 10437, 10934, 11715, 14910, 16170, 16401, 17395, 17579, 20874, 23430, 27335, 32802, 34790, 35158, 38269, 52185, 52737, 54670, 76538, 82005, 87895, 104370, 105474, 114807, 123053, 164010, 175790, 191345, 193369, 229614, 246106, 263685, 369159, 382690, 386738, 527370, 574035, 580107, 615265, 738318, 861371, 966845, 1148070, 1160214, 1230530, 1248109, 1353583, 1722742, 1845795, 1933690, 2496218, 2584113, 2707166, 2900535, 3691590, 3744327, 4060749, 4306855, 5168226, 5801070, 6240545, 6767915, 7488654, 8121498, 8613710, 8736763, 9475081, 12481090, 12920565, 13535830, 13729199, 17473526, 18721635, 18950162, 20303745, 25841130, 26210289, 27458398, 28425243, 37443270, 40607490, 41187597, 43683815, 47375405, 52420578, 56850486, 61157341, 68645995, 82375194, 87367630, 94750810, 96104393, 122314682, 131051445, 137291990, 142126215, 183472023, 192208786, 205937985, 262102890, 284252430, 288313179, 305786705, 366944046, 411875970, 480521965, 576626358, 611573410, 672730751, 917360115, 961043930, 1345461502, 1441565895, 1834720230, 2018192253, 2883131790, 3363653755, 4036384506, 6727307510, 10090961265, 20181922530]

約数ペア:

[(1, 20181922530), (2, 10090961265), (3, 6727307510), (5, 4036384506), (6, 3363653755), (7, 2883131790), (10, 2018192253), (11, 1834720230), (14, 1441565895), (15, 1345461502), (21, 961043930), (22, 917360115), (30, 672730751), (33, 611573410), (35, 576626358), (42, 480521965), (49, 411875970), (55, 366944046), (66, 305786705), (70, 288313179), (71, 284252430), (77, 262102890), (98, 205937985), (105, 192208786), (110, 183472023), (142, 142126215), (147, 137291990), (154, 131051445), (165, 122314682), (210, 96104393), (213, 94750810), (231, 87367630), (245, 82375194), (294, 68645995), (330, 61157341), (355, 56850486), (385, 52420578), (426, 47375405), (462, 43683815), (490, 41187597), (497, 40607490), (539, 37443270), (710, 28425243), (735, 27458398), (770, 26210289), (781, 25841130), (994, 20303745), (1065, 18950162), (1078, 18721635), (1155, 17473526), (1470, 13729199), (1491, 13535830), (1562, 12920565), (1617, 12481090), (2130, 9475081), (2310, 8736763), (2343, 8613710), (2485, 8121498), (2695, 7488654), (2982, 6767915), (3234, 6240545), (3479, 5801070), (3905, 5168226), (4686, 4306855), (4970, 4060749), (5390, 3744327), (5467, 3691590), (6958, 2900535), (7455, 2707166), (7810, 2584113), (8085, 2496218), (10437, 1933690), (10934, 1845795), (11715, 1722742), (14910, 1353583), (16170, 1248109), (16401, 1230530), (17395, 1160214), (17579, 1148070), (20874, 966845), (23430, 861371), (27335, 738318), (32802, 615265), (34790, 580107), (35158, 574035), (38269, 527370), (52185, 386738), (52737, 382690), (54670, 369159), (76538, 263685), (82005, 246106), (87895, 229614), (104370, 193369), (105474, 191345), (114807, 175790), (123053, 164010)]