72615663560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{30773}}^1$

素因数の和:30999

約数の個数: 128

約数和(自身を含む): 185057602560

約数和(自身を除く): 112441939000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 173, 220, 248, 310, 341, 346, 440, 620, 682, 692, 865, 1240, 1364, 1384, 1705, 1730, 1903, 2728, 3410, 3460, 3806, 5363, 6820, 6920, 7612, 9515, 10726, 13640, 15224, 19030, 21452, 26815, 30773, 38060, 42904, 53630, 58993, 61546, 76120, 107260, 117986, 123092, 153865, 214520, 235972, 246184, 294965, 307730, 338503, 471944, 589930, 615460, 677006, 953963, 1179860, 1230920, 1354012, 1692515, 1907926, 2359720, 2708024, 3385030, 3815852, 4769815, 5323729, 6770060, 7631704, 9539630, 10493593, 10647458, 13540120, 19079260, 20987186, 21294916, 26618645, 38158520, 41974372, 42589832, 52467965, 53237290, 58561019, 83948744, 104935930, 106474580, 117122038, 165035599, 209871860, 212949160, 234244076, 292805095, 330071198, 419743720, 468488152, 585610190, 660142396, 825177995, 1171220380, 1320284792, 1650355990, 1815391589, 2342440760, 3300711980, 3630783178, 6601423960, 7261566356, 9076957945, 14523132712, 18153915890, 36307831780, 72615663560]

約数ペア:

[(1, 72615663560), (2, 36307831780), (4, 18153915890), (5, 14523132712), (8, 9076957945), (10, 7261566356), (11, 6601423960), (20, 3630783178), (22, 3300711980), (31, 2342440760), (40, 1815391589), (44, 1650355990), (55, 1320284792), (62, 1171220380), (88, 825177995), (110, 660142396), (124, 585610190), (155, 468488152), (173, 419743720), (220, 330071198), (248, 292805095), (310, 234244076), (341, 212949160), (346, 209871860), (440, 165035599), (620, 117122038), (682, 106474580), (692, 104935930), (865, 83948744), (1240, 58561019), (1364, 53237290), (1384, 52467965), (1705, 42589832), (1730, 41974372), (1903, 38158520), (2728, 26618645), (3410, 21294916), (3460, 20987186), (3806, 19079260), (5363, 13540120), (6820, 10647458), (6920, 10493593), (7612, 9539630), (9515, 7631704), (10726, 6770060), (13640, 5323729), (15224, 4769815), (19030, 3815852), (21452, 3385030), (26815, 2708024), (30773, 2359720), (38060, 1907926), (42904, 1692515), (53630, 1354012), (58993, 1230920), (61546, 1179860), (76120, 953963), (107260, 677006), (117986, 615460), (123092, 589930), (153865, 471944), (214520, 338503), (235972, 307730), (246184, 294965)]