152869060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 350251776

約数和(自身を除く): 197382716

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 589, 620, 683, 722, 1178, 1366, 1444, 1805, 2356, 2732, 2945, 3415, 3610, 5890, 6830, 7220, 11191, 11780, 12977, 13660, 21173, 22382, 25954, 42346, 44764, 51908, 55955, 64885, 84692, 105865, 111910, 129770, 211730, 223820, 246563, 259540, 402287, 423460, 493126, 804574, 986252, 1232815, 1609148, 2011435, 2465630, 4022870, 4931260, 7643453, 8045740, 15286906, 30573812, 38217265, 76434530, 152869060]

約数ペア:

[(1, 152869060), (2, 76434530), (4, 38217265), (5, 30573812), (10, 15286906), (19, 8045740), (20, 7643453), (31, 4931260), (38, 4022870), (62, 2465630), (76, 2011435), (95, 1609148), (124, 1232815), (155, 986252), (190, 804574), (310, 493126), (361, 423460), (380, 402287), (589, 259540), (620, 246563), (683, 223820), (722, 211730), (1178, 129770), (1366, 111910), (1444, 105865), (1805, 84692), (2356, 64885), (2732, 55955), (2945, 51908), (3415, 44764), (3610, 42346), (5890, 25954), (6830, 22382), (7220, 21173), (11191, 13660), (11780, 12977)]