172900950

素因数分解:

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

素因数の和:187

約数の個数: 144

約数和(自身を含む): 471684096

約数和(自身を除く): 298783146

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 103, 114, 150, 155, 186, 190, 206, 285, 309, 310, 361, 465, 475, 515, 570, 589, 618, 722, 775, 930, 950, 1030, 1083, 1178, 1425, 1545, 1550, 1767, 1805, 1957, 2166, 2325, 2575, 2850, 2945, 3090, 3193, 3534, 3610, 3914, 4650, 5150, 5415, 5871, 5890, 6386, 7725, 8835, 9025, 9579, 9785, 10830, 11191, 11742, 14725, 15450, 15965, 17670, 18050, 19158, 19570, 22382, 27075, 29355, 29450, 31930, 33573, 37183, 44175, 47895, 48925, 54150, 55955, 58710, 60667, 67146, 74366, 79825, 88350, 95790, 97850, 111549, 111910, 121334, 146775, 159650, 167865, 182001, 185915, 223098, 239475, 279775, 293550, 303335, 335730, 364002, 371830, 478950, 557745, 559550, 606670, 839325, 910005, 929575, 1115490, 1152673, 1516675, 1678650, 1820010, 1859150, 2305346, 2788725, 3033350, 3458019, 4550025, 5577450, 5763365, 6916038, 9100050, 11526730, 17290095, 28816825, 34580190, 57633650, 86450475, 172900950]

約数ペア:

[(1, 172900950), (2, 86450475), (3, 57633650), (5, 34580190), (6, 28816825), (10, 17290095), (15, 11526730), (19, 9100050), (25, 6916038), (30, 5763365), (31, 5577450), (38, 4550025), (50, 3458019), (57, 3033350), (62, 2788725), (75, 2305346), (93, 1859150), (95, 1820010), (103, 1678650), (114, 1516675), (150, 1152673), (155, 1115490), (186, 929575), (190, 910005), (206, 839325), (285, 606670), (309, 559550), (310, 557745), (361, 478950), (465, 371830), (475, 364002), (515, 335730), (570, 303335), (589, 293550), (618, 279775), (722, 239475), (775, 223098), (930, 185915), (950, 182001), (1030, 167865), (1083, 159650), (1178, 146775), (1425, 121334), (1545, 111910), (1550, 111549), (1767, 97850), (1805, 95790), (1957, 88350), (2166, 79825), (2325, 74366), (2575, 67146), (2850, 60667), (2945, 58710), (3090, 55955), (3193, 54150), (3534, 48925), (3610, 47895), (3914, 44175), (4650, 37183), (5150, 33573), (5415, 31930), (5871, 29450), (5890, 29355), (6386, 27075), (7725, 22382), (8835, 19570), (9025, 19158), (9579, 18050), (9785, 17670), (10830, 15965), (11191, 15450), (11742, 14725)]