66526320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5657}}^1$

素因数の和:5687

約数の個数: 120

約数和(自身を含む): 239944464

約数和(自身を除く): 173418144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5657, 5880, 11314, 11760, 16971, 22628, 28285, 33942, 39599, 45256, 56570, 67884, 79198, 84855, 90512, 113140, 118797, 135768, 158396, 169710, 197995, 226280, 237594, 271536, 277193, 316792, 339420, 395990, 452560, 475188, 554386, 593985, 633584, 678840, 791980, 831579, 950376, 1108772, 1187970, 1357680, 1385965, 1583960, 1663158, 1900752, 2217544, 2375940, 2771930, 3167920, 3326316, 4157895, 4435088, 4751880, 5543860, 6652632, 8315790, 9503760, 11087720, 13305264, 16631580, 22175440, 33263160, 66526320]

約数ペア:

[(1, 66526320), (2, 33263160), (3, 22175440), (4, 16631580), (5, 13305264), (6, 11087720), (7, 9503760), (8, 8315790), (10, 6652632), (12, 5543860), (14, 4751880), (15, 4435088), (16, 4157895), (20, 3326316), (21, 3167920), (24, 2771930), (28, 2375940), (30, 2217544), (35, 1900752), (40, 1663158), (42, 1583960), (48, 1385965), (49, 1357680), (56, 1187970), (60, 1108772), (70, 950376), (80, 831579), (84, 791980), (98, 678840), (105, 633584), (112, 593985), (120, 554386), (140, 475188), (147, 452560), (168, 395990), (196, 339420), (210, 316792), (240, 277193), (245, 271536), (280, 237594), (294, 226280), (336, 197995), (392, 169710), (420, 158396), (490, 135768), (560, 118797), (588, 113140), (735, 90512), (784, 84855), (840, 79198), (980, 67884), (1176, 56570), (1470, 45256), (1680, 39599), (1960, 33942), (2352, 28285), (2940, 22628), (3920, 16971), (5657, 11760), (5880, 11314)]