69160380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 213018624

約数和(自身を除く): 143858244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 103, 114, 124, 155, 186, 190, 206, 228, 285, 309, 310, 361, 372, 380, 412, 465, 515, 570, 589, 618, 620, 722, 930, 1030, 1083, 1140, 1178, 1236, 1444, 1545, 1767, 1805, 1860, 1957, 2060, 2166, 2356, 2945, 3090, 3193, 3534, 3610, 3914, 4332, 5415, 5871, 5890, 6180, 6386, 7068, 7220, 7828, 8835, 9579, 9785, 10830, 11191, 11742, 11780, 12772, 15965, 17670, 19158, 19570, 21660, 22382, 23484, 29355, 31930, 33573, 35340, 37183, 38316, 39140, 44764, 47895, 55955, 58710, 60667, 63860, 67146, 74366, 95790, 111549, 111910, 117420, 121334, 134292, 148732, 167865, 182001, 185915, 191580, 223098, 223820, 242668, 303335, 335730, 364002, 371830, 446196, 557745, 606670, 671460, 728004, 743660, 910005, 1115490, 1152673, 1213340, 1820010, 2230980, 2305346, 3458019, 3640020, 4610692, 5763365, 6916038, 11526730, 13832076, 17290095, 23053460, 34580190, 69160380]

約数ペア:

[(1, 69160380), (2, 34580190), (3, 23053460), (4, 17290095), (5, 13832076), (6, 11526730), (10, 6916038), (12, 5763365), (15, 4610692), (19, 3640020), (20, 3458019), (30, 2305346), (31, 2230980), (38, 1820010), (57, 1213340), (60, 1152673), (62, 1115490), (76, 910005), (93, 743660), (95, 728004), (103, 671460), (114, 606670), (124, 557745), (155, 446196), (186, 371830), (190, 364002), (206, 335730), (228, 303335), (285, 242668), (309, 223820), (310, 223098), (361, 191580), (372, 185915), (380, 182001), (412, 167865), (465, 148732), (515, 134292), (570, 121334), (589, 117420), (618, 111910), (620, 111549), (722, 95790), (930, 74366), (1030, 67146), (1083, 63860), (1140, 60667), (1178, 58710), (1236, 55955), (1444, 47895), (1545, 44764), (1767, 39140), (1805, 38316), (1860, 37183), (1957, 35340), (2060, 33573), (2166, 31930), (2356, 29355), (2945, 23484), (3090, 22382), (3193, 21660), (3534, 19570), (3610, 19158), (3914, 17670), (4332, 15965), (5415, 12772), (5871, 11780), (5890, 11742), (6180, 11191), (6386, 10830), (7068, 9785), (7220, 9579), (7828, 8835)]