73693840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 197112384

約数和(自身を除く): 123418544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 331, 368, 440, 460, 484, 506, 605, 662, 880, 920, 968, 1012, 1210, 1265, 1324, 1655, 1840, 1936, 2024, 2420, 2530, 2648, 2783, 3310, 3641, 4048, 4840, 5060, 5296, 5566, 6620, 7282, 7613, 9680, 10120, 11132, 13240, 13915, 14564, 15226, 18205, 20240, 22264, 26480, 27830, 29128, 30452, 36410, 38065, 40051, 44528, 55660, 58256, 60904, 72820, 76130, 80102, 83743, 111320, 121808, 145640, 152260, 160204, 167486, 200255, 222640, 291280, 304520, 320408, 334972, 400510, 418715, 609040, 640816, 669944, 801020, 837430, 921173, 1339888, 1602040, 1674860, 1842346, 3204080, 3349720, 3684692, 4605865, 6699440, 7369384, 9211730, 14738768, 18423460, 36846920, 73693840]

約数ペア:

[(1, 73693840), (2, 36846920), (4, 18423460), (5, 14738768), (8, 9211730), (10, 7369384), (11, 6699440), (16, 4605865), (20, 3684692), (22, 3349720), (23, 3204080), (40, 1842346), (44, 1674860), (46, 1602040), (55, 1339888), (80, 921173), (88, 837430), (92, 801020), (110, 669944), (115, 640816), (121, 609040), (176, 418715), (184, 400510), (220, 334972), (230, 320408), (242, 304520), (253, 291280), (331, 222640), (368, 200255), (440, 167486), (460, 160204), (484, 152260), (506, 145640), (605, 121808), (662, 111320), (880, 83743), (920, 80102), (968, 76130), (1012, 72820), (1210, 60904), (1265, 58256), (1324, 55660), (1655, 44528), (1840, 40051), (1936, 38065), (2024, 36410), (2420, 30452), (2530, 29128), (2648, 27830), (2783, 26480), (3310, 22264), (3641, 20240), (4048, 18205), (4840, 15226), (5060, 14564), (5296, 13915), (5566, 13240), (6620, 11132), (7282, 10120), (7613, 9680)]