171835170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 467970048

約数和(自身を除く): 296134878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 195, 233, 305, 310, 366, 390, 403, 465, 466, 610, 699, 793, 806, 915, 930, 1165, 1209, 1398, 1586, 1830, 1891, 2015, 2330, 2379, 2418, 3029, 3495, 3782, 3965, 4030, 4758, 5673, 6045, 6058, 6990, 7223, 7930, 9087, 9455, 11346, 11895, 12090, 14213, 14446, 15145, 18174, 18910, 21669, 23790, 24583, 28365, 28426, 30290, 36115, 42639, 43338, 45435, 49166, 56730, 71065, 72230, 73749, 85278, 90870, 93899, 108345, 122915, 142130, 147498, 184769, 187798, 213195, 216690, 245830, 281697, 368745, 369538, 426390, 440603, 469495, 554307, 563394, 737490, 881206, 923845, 938990, 1108614, 1321809, 1408485, 1847690, 2203015, 2643618, 2771535, 2816970, 4406030, 5543070, 5727839, 6609045, 11455678, 13218090, 17183517, 28639195, 34367034, 57278390, 85917585, 171835170]

約数ペア:

[(1, 171835170), (2, 85917585), (3, 57278390), (5, 34367034), (6, 28639195), (10, 17183517), (13, 13218090), (15, 11455678), (26, 6609045), (30, 5727839), (31, 5543070), (39, 4406030), (61, 2816970), (62, 2771535), (65, 2643618), (78, 2203015), (93, 1847690), (122, 1408485), (130, 1321809), (155, 1108614), (183, 938990), (186, 923845), (195, 881206), (233, 737490), (305, 563394), (310, 554307), (366, 469495), (390, 440603), (403, 426390), (465, 369538), (466, 368745), (610, 281697), (699, 245830), (793, 216690), (806, 213195), (915, 187798), (930, 184769), (1165, 147498), (1209, 142130), (1398, 122915), (1586, 108345), (1830, 93899), (1891, 90870), (2015, 85278), (2330, 73749), (2379, 72230), (2418, 71065), (3029, 56730), (3495, 49166), (3782, 45435), (3965, 43338), (4030, 42639), (4758, 36115), (5673, 30290), (6045, 28426), (6058, 28365), (6990, 24583), (7223, 23790), (7930, 21669), (9087, 18910), (9455, 18174), (11346, 15145), (11895, 14446), (12090, 14213)]