68511300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1638

約数の個数: 144

約数和(自身を含む): 233026752

約数和(自身を除く): 164515452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1597, 1650, 1716, 1950, 2145, 2860, 3194, 3300, 3575, 3900, 4290, 4791, 6388, 7150, 7985, 8580, 9582, 10725, 14300, 15970, 17567, 19164, 20761, 21450, 23955, 31940, 35134, 39925, 41522, 42900, 47910, 52701, 62283, 70268, 79850, 83044, 87835, 95820, 103805, 105402, 119775, 124566, 159700, 175670, 207610, 210804, 228371, 239550, 249132, 263505, 311415, 351340, 415220, 439175, 456742, 479100, 519025, 527010, 622830, 685113, 878350, 913484, 1038050, 1054020, 1141855, 1245660, 1317525, 1370226, 1557075, 1756700, 2076100, 2283710, 2635050, 2740452, 3114150, 3425565, 4567420, 5270100, 5709275, 6228300, 6851130, 11418550, 13702260, 17127825, 22837100, 34255650, 68511300]

約数ペア:

[(1, 68511300), (2, 34255650), (3, 22837100), (4, 17127825), (5, 13702260), (6, 11418550), (10, 6851130), (11, 6228300), (12, 5709275), (13, 5270100), (15, 4567420), (20, 3425565), (22, 3114150), (25, 2740452), (26, 2635050), (30, 2283710), (33, 2076100), (39, 1756700), (44, 1557075), (50, 1370226), (52, 1317525), (55, 1245660), (60, 1141855), (65, 1054020), (66, 1038050), (75, 913484), (78, 878350), (100, 685113), (110, 622830), (130, 527010), (132, 519025), (143, 479100), (150, 456742), (156, 439175), (165, 415220), (195, 351340), (220, 311415), (260, 263505), (275, 249132), (286, 239550), (300, 228371), (325, 210804), (330, 207610), (390, 175670), (429, 159700), (550, 124566), (572, 119775), (650, 105402), (660, 103805), (715, 95820), (780, 87835), (825, 83044), (858, 79850), (975, 70268), (1100, 62283), (1300, 52701), (1430, 47910), (1597, 42900), (1650, 41522), (1716, 39925), (1950, 35134), (2145, 31940), (2860, 23955), (3194, 21450), (3300, 20761), (3575, 19164), (3900, 17567), (4290, 15970), (4791, 14300), (6388, 10725), (7150, 9582), (7985, 8580)]