84406980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2845

約数の個数: 96

約数和(自身を含む): 273901824

約数和(自身を除く): 189494844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 2753, 3066, 4380, 5110, 5506, 6132, 7665, 8259, 10220, 11012, 13765, 15330, 16518, 19271, 27530, 30660, 33036, 38542, 41295, 55060, 57813, 77084, 82590, 96355, 115626, 165180, 192710, 200969, 231252, 289065, 385420, 401938, 578130, 602907, 803876, 1004845, 1156260, 1205814, 1406783, 2009690, 2411628, 2813566, 3014535, 4019380, 4220349, 5627132, 6029070, 7033915, 8440698, 12058140, 14067830, 16881396, 21101745, 28135660, 42203490, 84406980]

約数ペア:

[(1, 84406980), (2, 42203490), (3, 28135660), (4, 21101745), (5, 16881396), (6, 14067830), (7, 12058140), (10, 8440698), (12, 7033915), (14, 6029070), (15, 5627132), (20, 4220349), (21, 4019380), (28, 3014535), (30, 2813566), (35, 2411628), (42, 2009690), (60, 1406783), (70, 1205814), (73, 1156260), (84, 1004845), (105, 803876), (140, 602907), (146, 578130), (210, 401938), (219, 385420), (292, 289065), (365, 231252), (420, 200969), (438, 192710), (511, 165180), (730, 115626), (876, 96355), (1022, 82590), (1095, 77084), (1460, 57813), (1533, 55060), (2044, 41295), (2190, 38542), (2555, 33036), (2753, 30660), (3066, 27530), (4380, 19271), (5110, 16518), (5506, 15330), (6132, 13765), (7665, 11012), (8259, 10220)]