157049750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 362299392

約数和(自身を除く): 205249642

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 125, 130, 143, 191, 230, 250, 253, 275, 286, 299, 325, 382, 506, 550, 575, 598, 650, 715, 955, 1150, 1265, 1375, 1430, 1495, 1625, 1910, 2101, 2483, 2530, 2750, 2875, 2990, 3250, 3289, 3575, 4202, 4393, 4775, 4966, 5750, 6325, 6578, 7150, 7475, 8786, 9550, 10505, 12415, 12650, 14950, 16445, 17875, 21010, 21965, 23875, 24830, 27313, 31625, 32890, 35750, 37375, 43930, 47750, 48323, 52525, 54626, 57109, 62075, 63250, 74750, 82225, 96646, 105050, 109825, 114218, 124150, 136565, 164450, 219650, 241615, 262625, 273130, 285545, 310375, 411125, 483230, 525250, 549125, 571090, 620750, 628199, 682825, 822250, 1098250, 1208075, 1256398, 1365650, 1427725, 2416150, 2855450, 3140995, 3414125, 6040375, 6281990, 6828250, 7138625, 12080750, 14277250, 15704975, 31409950, 78524875, 157049750]

約数ペア:

[(1, 157049750), (2, 78524875), (5, 31409950), (10, 15704975), (11, 14277250), (13, 12080750), (22, 7138625), (23, 6828250), (25, 6281990), (26, 6040375), (46, 3414125), (50, 3140995), (55, 2855450), (65, 2416150), (110, 1427725), (115, 1365650), (125, 1256398), (130, 1208075), (143, 1098250), (191, 822250), (230, 682825), (250, 628199), (253, 620750), (275, 571090), (286, 549125), (299, 525250), (325, 483230), (382, 411125), (506, 310375), (550, 285545), (575, 273130), (598, 262625), (650, 241615), (715, 219650), (955, 164450), (1150, 136565), (1265, 124150), (1375, 114218), (1430, 109825), (1495, 105050), (1625, 96646), (1910, 82225), (2101, 74750), (2483, 63250), (2530, 62075), (2750, 57109), (2875, 54626), (2990, 52525), (3250, 48323), (3289, 47750), (3575, 43930), (4202, 37375), (4393, 35750), (4775, 32890), (4966, 31625), (5750, 27313), (6325, 24830), (6578, 23875), (7150, 21965), (7475, 21010), (8786, 17875), (9550, 16445), (10505, 14950), (12415, 12650)]