74685200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 195582720

約数和(自身を除く): 120897520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 317, 380, 400, 475, 496, 589, 620, 634, 760, 775, 950, 1178, 1240, 1268, 1520, 1550, 1585, 1900, 2356, 2480, 2536, 2945, 3100, 3170, 3800, 4712, 5072, 5890, 6023, 6200, 6340, 7600, 7925, 9424, 9827, 11780, 12046, 12400, 12680, 14725, 15850, 19654, 23560, 24092, 25360, 29450, 30115, 31700, 39308, 47120, 48184, 49135, 58900, 60230, 63400, 78616, 96368, 98270, 117800, 120460, 126800, 150575, 157232, 186713, 196540, 235600, 240920, 245675, 301150, 373426, 393080, 481840, 491350, 602300, 746852, 786160, 933565, 982700, 1204600, 1493704, 1867130, 1965400, 2409200, 2987408, 3734260, 3930800, 4667825, 7468520, 9335650, 14937040, 18671300, 37342600, 74685200]

約数ペア:

[(1, 74685200), (2, 37342600), (4, 18671300), (5, 14937040), (8, 9335650), (10, 7468520), (16, 4667825), (19, 3930800), (20, 3734260), (25, 2987408), (31, 2409200), (38, 1965400), (40, 1867130), (50, 1493704), (62, 1204600), (76, 982700), (80, 933565), (95, 786160), (100, 746852), (124, 602300), (152, 491350), (155, 481840), (190, 393080), (200, 373426), (248, 301150), (304, 245675), (310, 240920), (317, 235600), (380, 196540), (400, 186713), (475, 157232), (496, 150575), (589, 126800), (620, 120460), (634, 117800), (760, 98270), (775, 96368), (950, 78616), (1178, 63400), (1240, 60230), (1268, 58900), (1520, 49135), (1550, 48184), (1585, 47120), (1900, 39308), (2356, 31700), (2480, 30115), (2536, 29450), (2945, 25360), (3100, 24092), (3170, 23560), (3800, 19654), (4712, 15850), (5072, 14725), (5890, 12680), (6023, 12400), (6200, 12046), (6340, 11780), (7600, 9827), (7925, 9424)]