72151950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 194737536

約数和(自身を除く): 122585586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 163, 195, 227, 325, 326, 390, 454, 489, 650, 681, 815, 975, 978, 1135, 1362, 1630, 1950, 2119, 2270, 2445, 2951, 3405, 4075, 4238, 4890, 5675, 5902, 6357, 6810, 8150, 8853, 10595, 11350, 12225, 12714, 14755, 17025, 17706, 21190, 24450, 29510, 31785, 34050, 37001, 44265, 52975, 63570, 73775, 74002, 88530, 105950, 111003, 147550, 158925, 185005, 221325, 222006, 317850, 370010, 442650, 481013, 555015, 925025, 962026, 1110030, 1443039, 1850050, 2405065, 2775075, 2886078, 4810130, 5550150, 7215195, 12025325, 14430390, 24050650, 36075975, 72151950]

約数ペア:

[(1, 72151950), (2, 36075975), (3, 24050650), (5, 14430390), (6, 12025325), (10, 7215195), (13, 5550150), (15, 4810130), (25, 2886078), (26, 2775075), (30, 2405065), (39, 1850050), (50, 1443039), (65, 1110030), (75, 962026), (78, 925025), (130, 555015), (150, 481013), (163, 442650), (195, 370010), (227, 317850), (325, 222006), (326, 221325), (390, 185005), (454, 158925), (489, 147550), (650, 111003), (681, 105950), (815, 88530), (975, 74002), (978, 73775), (1135, 63570), (1362, 52975), (1630, 44265), (1950, 37001), (2119, 34050), (2270, 31785), (2445, 29510), (2951, 24450), (3405, 21190), (4075, 17706), (4238, 17025), (4890, 14755), (5675, 12714), (5902, 12225), (6357, 11350), (6810, 10595), (8150, 8853)]