71299020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 240468480

約数和(自身を除く): 169169460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 283, 285, 323, 340, 380, 390, 442, 494, 510, 566, 570, 646, 663, 741, 780, 849, 884, 969, 988, 1020, 1105, 1132, 1140, 1235, 1292, 1326, 1415, 1482, 1615, 1698, 1938, 2210, 2470, 2652, 2830, 2964, 3230, 3315, 3396, 3679, 3705, 3876, 4199, 4245, 4420, 4811, 4845, 4940, 5377, 5660, 6460, 6630, 7358, 7410, 8398, 8490, 9622, 9690, 10754, 11037, 12597, 13260, 14433, 14716, 14820, 16131, 16796, 16980, 18395, 19244, 19380, 20995, 21508, 22074, 24055, 25194, 26885, 28866, 32262, 36790, 41990, 44148, 48110, 50388, 53770, 55185, 57732, 62543, 62985, 64524, 69901, 72165, 73580, 80655, 83980, 91409, 96220, 107540, 110370, 125086, 125970, 139802, 144330, 161310, 182818, 187629, 209703, 220740, 250172, 251940, 274227, 279604, 288660, 312715, 322620, 349505, 365636, 375258, 419406, 457045, 548454, 625430, 699010, 750516, 838812, 914090, 938145, 1048515, 1096908, 1188317, 1250860, 1371135, 1398020, 1828180, 1876290, 2097030, 2376634, 2742270, 3564951, 3752580, 4194060, 4753268, 5484540, 5941585, 7129902, 11883170, 14259804, 17824755, 23766340, 35649510, 71299020]

約数ペア:

[(1, 71299020), (2, 35649510), (3, 23766340), (4, 17824755), (5, 14259804), (6, 11883170), (10, 7129902), (12, 5941585), (13, 5484540), (15, 4753268), (17, 4194060), (19, 3752580), (20, 3564951), (26, 2742270), (30, 2376634), (34, 2097030), (38, 1876290), (39, 1828180), (51, 1398020), (52, 1371135), (57, 1250860), (60, 1188317), (65, 1096908), (68, 1048515), (76, 938145), (78, 914090), (85, 838812), (95, 750516), (102, 699010), (114, 625430), (130, 548454), (156, 457045), (170, 419406), (190, 375258), (195, 365636), (204, 349505), (221, 322620), (228, 312715), (247, 288660), (255, 279604), (260, 274227), (283, 251940), (285, 250172), (323, 220740), (340, 209703), (380, 187629), (390, 182818), (442, 161310), (494, 144330), (510, 139802), (566, 125970), (570, 125086), (646, 110370), (663, 107540), (741, 96220), (780, 91409), (849, 83980), (884, 80655), (969, 73580), (988, 72165), (1020, 69901), (1105, 64524), (1132, 62985), (1140, 62543), (1235, 57732), (1292, 55185), (1326, 53770), (1415, 50388), (1482, 48110), (1615, 44148), (1698, 41990), (1938, 36790), (2210, 32262), (2470, 28866), (2652, 26885), (2830, 25194), (2964, 24055), (3230, 22074), (3315, 21508), (3396, 20995), (3679, 19380), (3705, 19244), (3876, 18395), (4199, 16980), (4245, 16796), (4420, 16131), (4811, 14820), (4845, 14716), (4940, 14433), (5377, 13260), (5660, 12597), (6460, 11037), (6630, 10754), (7358, 9690), (7410, 9622), (8398, 8490)]