79024890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 228556800

約数和(自身を除く): 149531910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 105, 122, 155, 183, 186, 199, 210, 217, 305, 310, 366, 398, 427, 434, 465, 597, 610, 651, 854, 915, 930, 995, 1085, 1194, 1281, 1302, 1393, 1830, 1891, 1990, 2135, 2170, 2562, 2786, 2985, 3255, 3782, 4179, 4270, 5673, 5970, 6169, 6405, 6510, 6965, 8358, 9455, 11346, 12139, 12338, 12810, 13237, 13930, 18507, 18910, 20895, 24278, 26474, 28365, 30845, 36417, 37014, 39711, 41790, 43183, 56730, 60695, 61690, 66185, 72834, 79422, 84973, 86366, 92535, 121390, 129549, 132370, 169946, 182085, 185070, 198555, 215915, 254919, 259098, 364170, 376309, 397110, 424865, 431830, 509838, 647745, 752618, 849730, 1128927, 1274595, 1295490, 1881545, 2257854, 2549190, 2634163, 3763090, 5268326, 5644635, 7902489, 11289270, 13170815, 15804978, 26341630, 39512445, 79024890]

約数ペア:

[(1, 79024890), (2, 39512445), (3, 26341630), (5, 15804978), (6, 13170815), (7, 11289270), (10, 7902489), (14, 5644635), (15, 5268326), (21, 3763090), (30, 2634163), (31, 2549190), (35, 2257854), (42, 1881545), (61, 1295490), (62, 1274595), (70, 1128927), (93, 849730), (105, 752618), (122, 647745), (155, 509838), (183, 431830), (186, 424865), (199, 397110), (210, 376309), (217, 364170), (305, 259098), (310, 254919), (366, 215915), (398, 198555), (427, 185070), (434, 182085), (465, 169946), (597, 132370), (610, 129549), (651, 121390), (854, 92535), (915, 86366), (930, 84973), (995, 79422), (1085, 72834), (1194, 66185), (1281, 61690), (1302, 60695), (1393, 56730), (1830, 43183), (1891, 41790), (1990, 39711), (2135, 37014), (2170, 36417), (2562, 30845), (2786, 28365), (2985, 26474), (3255, 24278), (3782, 20895), (4179, 18910), (4270, 18507), (5673, 13930), (5970, 13237), (6169, 12810), (6405, 12338), (6510, 12139), (6965, 11346), (8358, 9455)]