84959840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 236888064

約数和(自身を除く): 151928224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2447, 2480, 3472, 4340, 4894, 4960, 6944, 8680, 9788, 12235, 17129, 17360, 19576, 24470, 34258, 34720, 39152, 48940, 68516, 75857, 78304, 85645, 97880, 137032, 151714, 171290, 195760, 274064, 303428, 342580, 379285, 391520, 530999, 548128, 606856, 685160, 758570, 1061998, 1213712, 1370320, 1517140, 2123996, 2427424, 2654995, 2740640, 3034280, 4247992, 5309990, 6068560, 8495984, 10619980, 12137120, 16991968, 21239960, 42479920, 84959840]

約数ペア:

[(1, 84959840), (2, 42479920), (4, 21239960), (5, 16991968), (7, 12137120), (8, 10619980), (10, 8495984), (14, 6068560), (16, 5309990), (20, 4247992), (28, 3034280), (31, 2740640), (32, 2654995), (35, 2427424), (40, 2123996), (56, 1517140), (62, 1370320), (70, 1213712), (80, 1061998), (112, 758570), (124, 685160), (140, 606856), (155, 548128), (160, 530999), (217, 391520), (224, 379285), (248, 342580), (280, 303428), (310, 274064), (434, 195760), (496, 171290), (560, 151714), (620, 137032), (868, 97880), (992, 85645), (1085, 78304), (1120, 75857), (1240, 68516), (1736, 48940), (2170, 39152), (2447, 34720), (2480, 34258), (3472, 24470), (4340, 19576), (4894, 17360), (4960, 17129), (6944, 12235), (8680, 9788)]