148928450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 322157952

約数和(自身を除く): 173229502

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 61, 110, 115, 122, 193, 230, 253, 275, 305, 386, 506, 550, 575, 610, 671, 965, 1150, 1265, 1342, 1403, 1525, 1930, 2123, 2530, 2806, 3050, 3355, 4246, 4439, 4825, 6325, 6710, 7015, 8878, 9650, 10615, 11773, 12650, 14030, 15433, 16775, 21230, 22195, 23546, 30866, 33550, 35075, 44390, 48829, 53075, 58865, 70150, 77165, 97658, 106150, 110975, 117730, 129503, 154330, 221950, 244145, 259006, 270779, 294325, 385825, 488290, 541558, 588650, 647515, 771650, 1220725, 1295030, 1353895, 2441450, 2707790, 2978569, 3237575, 5957138, 6475150, 6769475, 13538950, 14892845, 29785690, 74464225, 148928450]

約数ペア:

[(1, 148928450), (2, 74464225), (5, 29785690), (10, 14892845), (11, 13538950), (22, 6769475), (23, 6475150), (25, 5957138), (46, 3237575), (50, 2978569), (55, 2707790), (61, 2441450), (110, 1353895), (115, 1295030), (122, 1220725), (193, 771650), (230, 647515), (253, 588650), (275, 541558), (305, 488290), (386, 385825), (506, 294325), (550, 270779), (575, 259006), (610, 244145), (671, 221950), (965, 154330), (1150, 129503), (1265, 117730), (1342, 110975), (1403, 106150), (1525, 97658), (1930, 77165), (2123, 70150), (2530, 58865), (2806, 53075), (3050, 48829), (3355, 44390), (4246, 35075), (4439, 33550), (4825, 30866), (6325, 23546), (6710, 22195), (7015, 21230), (8878, 16775), (9650, 15433), (10615, 14030), (11773, 12650)]