72529650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 217620000

約数和(自身を除く): 145090350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 499, 510, 570, 646, 765, 850, 855, 950, 969, 998, 1275, 1425, 1497, 1530, 1615, 1710, 1938, 2495, 2550, 2850, 2907, 2994, 3230, 3825, 4275, 4491, 4845, 4990, 5814, 7485, 7650, 8075, 8483, 8550, 8982, 9481, 9690, 12475, 14535, 14970, 16150, 16966, 18962, 22455, 24225, 24950, 25449, 28443, 29070, 37425, 42415, 44910, 47405, 48450, 50898, 56886, 72675, 74850, 76347, 84830, 85329, 94810, 112275, 127245, 142215, 145350, 152694, 161177, 170658, 212075, 224550, 237025, 254490, 284430, 322354, 381735, 424150, 426645, 474050, 483531, 636225, 711075, 763470, 805885, 853290, 967062, 1272450, 1422150, 1450593, 1611770, 1908675, 2133225, 2417655, 2901186, 3817350, 4029425, 4266450, 4835310, 7252965, 8058850, 12088275, 14505930, 24176550, 36264825, 72529650]

約数ペア:

[(1, 72529650), (2, 36264825), (3, 24176550), (5, 14505930), (6, 12088275), (9, 8058850), (10, 7252965), (15, 4835310), (17, 4266450), (18, 4029425), (19, 3817350), (25, 2901186), (30, 2417655), (34, 2133225), (38, 1908675), (45, 1611770), (50, 1450593), (51, 1422150), (57, 1272450), (75, 967062), (85, 853290), (90, 805885), (95, 763470), (102, 711075), (114, 636225), (150, 483531), (153, 474050), (170, 426645), (171, 424150), (190, 381735), (225, 322354), (255, 284430), (285, 254490), (306, 237025), (323, 224550), (342, 212075), (425, 170658), (450, 161177), (475, 152694), (499, 145350), (510, 142215), (570, 127245), (646, 112275), (765, 94810), (850, 85329), (855, 84830), (950, 76347), (969, 74850), (998, 72675), (1275, 56886), (1425, 50898), (1497, 48450), (1530, 47405), (1615, 44910), (1710, 42415), (1938, 37425), (2495, 29070), (2550, 28443), (2850, 25449), (2907, 24950), (2994, 24225), (3230, 22455), (3825, 18962), (4275, 16966), (4491, 16150), (4845, 14970), (4990, 14535), (5814, 12475), (7485, 9690), (7650, 9481), (8075, 8982), (8483, 8550)]