66171560

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 160

約数和(自身を含む): 190580040

約数和(自身を除く): 124408480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 53, 56, 65, 70, 91, 98, 104, 106, 130, 140, 182, 196, 212, 245, 260, 265, 280, 343, 364, 371, 392, 424, 455, 490, 520, 530, 637, 686, 689, 728, 742, 910, 980, 1060, 1274, 1372, 1378, 1484, 1715, 1820, 1855, 1960, 2120, 2401, 2548, 2597, 2744, 2756, 2968, 3185, 3430, 3445, 3640, 3710, 4459, 4802, 4823, 5096, 5194, 5512, 6370, 6860, 6890, 7420, 8918, 9604, 9646, 10388, 12005, 12740, 12985, 13720, 13780, 14840, 17836, 18179, 19208, 19292, 20776, 22295, 24010, 24115, 25480, 25970, 27560, 31213, 33761, 35672, 36358, 38584, 44590, 48020, 48230, 51940, 62426, 67522, 72716, 89180, 90895, 96040, 96460, 103880, 124852, 127253, 135044, 145432, 156065, 168805, 178360, 181790, 192920, 236327, 249704, 254506, 270088, 312130, 337610, 363580, 472654, 509012, 624260, 636265, 675220, 727160, 945308, 1018024, 1181635, 1248520, 1272530, 1350440, 1654289, 1890616, 2363270, 2545060, 3308578, 4726540, 5090120, 6617156, 8271445, 9453080, 13234312, 16542890, 33085780, 66171560]

約数ペア:

[(1, 66171560), (2, 33085780), (4, 16542890), (5, 13234312), (7, 9453080), (8, 8271445), (10, 6617156), (13, 5090120), (14, 4726540), (20, 3308578), (26, 2545060), (28, 2363270), (35, 1890616), (40, 1654289), (49, 1350440), (52, 1272530), (53, 1248520), (56, 1181635), (65, 1018024), (70, 945308), (91, 727160), (98, 675220), (104, 636265), (106, 624260), (130, 509012), (140, 472654), (182, 363580), (196, 337610), (212, 312130), (245, 270088), (260, 254506), (265, 249704), (280, 236327), (343, 192920), (364, 181790), (371, 178360), (392, 168805), (424, 156065), (455, 145432), (490, 135044), (520, 127253), (530, 124852), (637, 103880), (686, 96460), (689, 96040), (728, 90895), (742, 89180), (910, 72716), (980, 67522), (1060, 62426), (1274, 51940), (1372, 48230), (1378, 48020), (1484, 44590), (1715, 38584), (1820, 36358), (1855, 35672), (1960, 33761), (2120, 31213), (2401, 27560), (2548, 25970), (2597, 25480), (2744, 24115), (2756, 24010), (2968, 22295), (3185, 20776), (3430, 19292), (3445, 19208), (3640, 18179), (3710, 17836), (4459, 14840), (4802, 13780), (4823, 13720), (5096, 12985), (5194, 12740), (5512, 12005), (6370, 10388), (6860, 9646), (6890, 9604), (7420, 8918)]